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[NET] IPV4: Fix whitespace errors.

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Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki
2007-02-09 23:24:47 +09:00
committed by David S. Miller
parent 642656518b
commit e905a9edab
120 changed files with 1775 additions and 1775 deletions
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58
net/ipv4/af_inet.c
View File

@@ -550,7 +550,7 @@ int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
if (err < 0)
goto out;
sock->state = SS_CONNECTING;
sock->state = SS_CONNECTING;
/* Just entered SS_CONNECTING state; the only
* difference is that return value in non-blocking
@@ -878,36 +878,36 @@ static struct net_proto_family inet_family_ops = {
*/
static struct inet_protosw inetsw_array[] =
{
{
.type = SOCK_STREAM,
.protocol = IPPROTO_TCP,
.prot = &tcp_prot,
.ops = &inet_stream_ops,
.capability = -1,
.no_check = 0,
.flags = INET_PROTOSW_PERMANENT |
{
.type = SOCK_STREAM,
.protocol = IPPROTO_TCP,
.prot = &tcp_prot,
.ops = &inet_stream_ops,
.capability = -1,
.no_check = 0,
.flags = INET_PROTOSW_PERMANENT |
INET_PROTOSW_ICSK,
},
},
{
.type = SOCK_DGRAM,
.protocol = IPPROTO_UDP,
.prot = &udp_prot,
.ops = &inet_dgram_ops,
.capability = -1,
.no_check = UDP_CSUM_DEFAULT,
.flags = INET_PROTOSW_PERMANENT,
{
.type = SOCK_DGRAM,
.protocol = IPPROTO_UDP,
.prot = &udp_prot,
.ops = &inet_dgram_ops,
.capability = -1,
.no_check = UDP_CSUM_DEFAULT,
.flags = INET_PROTOSW_PERMANENT,
},
{
.type = SOCK_RAW,
.protocol = IPPROTO_IP, /* wild card */
.prot = &raw_prot,
.ops = &inet_sockraw_ops,
.capability = CAP_NET_RAW,
.no_check = UDP_CSUM_DEFAULT,
.flags = INET_PROTOSW_REUSE,
.type = SOCK_RAW,
.protocol = IPPROTO_IP, /* wild card */
.prot = &raw_prot,
.ops = &inet_sockraw_ops,
.capability = CAP_NET_RAW,
.no_check = UDP_CSUM_DEFAULT,
.flags = INET_PROTOSW_REUSE,
}
};
@@ -1276,7 +1276,7 @@ static int __init inet_init(void)
* Tell SOCKET that we are alive...
*/
(void)sock_register(&inet_family_ops);
(void)sock_register(&inet_family_ops);
/*
* Add all the base protocols.
@@ -1306,9 +1306,9 @@ static int __init inet_init(void)
arp_init();
/*
* Set the IP module up
*/
/*
* Set the IP module up
*/
ip_init();

2
net/ipv4/ah4.c
View File

@@ -166,7 +166,7 @@ static int ah_input(struct xfrm_state *x, struct sk_buff *skb)
if (ip_clear_mutable_options(iph, &dummy))
goto out;
}
{
{
u8 auth_data[MAX_AH_AUTH_LEN];
memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len);

4
net/ipv4/arp.c
View File

@@ -490,7 +490,7 @@ int arp_find(unsigned char *haddr, struct sk_buff *skb)
n->used = jiffies;
if (n->nud_state&NUD_VALID || neigh_event_send(n, skb) == 0) {
read_lock_bh(&n->lock);
memcpy(haddr, n->ha, dev->addr_len);
memcpy(haddr, n->ha, dev->addr_len);
read_unlock_bh(&n->lock);
neigh_release(n);
return 0;
@@ -1181,7 +1181,7 @@ int arp_ioctl(unsigned int cmd, void __user *arg)
switch(cmd) {
case SIOCDARP:
err = arp_req_delete(&r, dev);
err = arp_req_delete(&r, dev);
break;
case SIOCSARP:
err = arp_req_set(&r, dev);

8
net/ipv4/datagram.c
View File

@@ -31,10 +31,10 @@ int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
if (addr_len < sizeof(*usin))
return -EINVAL;
return -EINVAL;
if (usin->sin_family != AF_INET)
return -EAFNOSUPPORT;
return -EAFNOSUPPORT;
sk_dst_reset(sk);
@@ -56,8 +56,8 @@ int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
ip_rt_put(rt);
return -EACCES;
}
if (!inet->saddr)
inet->saddr = rt->rt_src; /* Update source address */
if (!inet->saddr)
inet->saddr = rt->rt_src; /* Update source address */
if (!inet->rcv_saddr)
inet->rcv_saddr = rt->rt_src;
inet->daddr = rt->rt_dst;

8
net/ipv4/devinet.c
View File

@@ -583,8 +583,8 @@ static __inline__ int inet_abc_len(__be32 addr)
{
int rc = -1; /* Something else, probably a multicast. */
if (ZERONET(addr))
rc = 0;
if (ZERONET(addr))
rc = 0;
else {
__u32 haddr = ntohl(addr);
@@ -596,7 +596,7 @@ static __inline__ int inet_abc_len(__be32 addr)
rc = 24;
}
return rc;
return rc;
}
@@ -1539,7 +1539,7 @@ static struct devinet_sysctl_table {
},
},
.devinet_conf_dir = {
{
{
.ctl_name = NET_IPV4_CONF,
.procname = "conf",
.mode = 0555,

2
net/ipv4/esp4.c
View File

@@ -284,7 +284,7 @@ static u32 esp4_get_max_size(struct xfrm_state *x, int mtu)
mtu = ALIGN(mtu + 2, 4) + blksize - 4;
break;
case XFRM_MODE_BEET:
/* The worst case. */
/* The worst case. */
enclen = IPV4_BEET_PHMAXLEN;
mtu = ALIGN(mtu + enclen + 2, blksize);
break;

6
net/ipv4/fib_frontend.c
View File

@@ -378,7 +378,7 @@ static int rtentry_to_fib_config(int cmd, struct rtentry *rt,
int len = 0;
mx = kzalloc(3 * nla_total_size(4), GFP_KERNEL);
if (mx == NULL)
if (mx == NULL)
return -ENOMEM;
if (rt->rt_flags & RTF_MTU)
@@ -600,7 +600,7 @@ int inet_dump_fib(struct sk_buff *skb, struct netlink_callback *cb)
goto next;
if (dumped)
memset(&cb->args[2], 0, sizeof(cb->args) -
2 * sizeof(cb->args[0]));
2 * sizeof(cb->args[0]));
if (tb->tb_dump(tb, skb, cb) < 0)
goto out;
dumped = 1;
@@ -791,7 +791,7 @@ static void nl_fib_lookup(struct fib_result_nl *frn, struct fib_table *tb )
static void nl_fib_input(struct sock *sk, int len)
{
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh = NULL;
struct nlmsghdr *nlh = NULL;
struct fib_result_nl *frn;
u32 pid;
struct fib_table *tb;

8
net/ipv4/fib_semantics.c
View File

@@ -90,7 +90,7 @@ static const struct
int error;
u8 scope;
} fib_props[RTA_MAX + 1] = {
{
{
.error = 0,
.scope = RT_SCOPE_NOWHERE,
}, /* RTN_UNSPEC */
@@ -508,9 +508,9 @@ int fib_nh_match(struct fib_config *cfg, struct fib_info *fi)
Normally it looks as following.
{universe prefix} -> (gw, oif) [scope link]
|
|
|-> {link prefix} -> (gw, oif) [scope local]
|
|
|-> {local prefix} (terminal node)
*/
@@ -864,7 +864,7 @@ err_inval:
err = -EINVAL;
failure:
if (fi) {
if (fi) {
fi->fib_dead = 1;
free_fib_info(fi);
}

40
net/ipv4/fib_trie.c
View File

@@ -355,7 +355,7 @@ static inline void tnode_free(struct tnode *tn)
struct leaf *l = (struct leaf *) tn;
call_rcu_bh(&l->rcu, __leaf_free_rcu);
}
else
else
call_rcu(&tn->rcu, __tnode_free_rcu);
}
@@ -461,7 +461,7 @@ static struct node *resize(struct trie *t, struct tnode *tn)
int inflate_threshold_use;
int halve_threshold_use;
if (!tn)
if (!tn)
return NULL;
pr_debug("In tnode_resize %p inflate_threshold=%d threshold=%d\n",
@@ -665,10 +665,10 @@ static struct tnode *inflate(struct trie *t, struct tnode *tn)
right = tnode_new(inode->key|m, inode->pos + 1,
inode->bits - 1);
if (!right) {
if (!right) {
tnode_free(left);
goto nomem;
}
}
put_child(t, tn, 2*i, (struct node *) left);
put_child(t, tn, 2*i+1, (struct node *) right);
@@ -890,23 +890,23 @@ static inline struct list_head * get_fa_head(struct leaf *l, int plen)
static void insert_leaf_info(struct hlist_head *head, struct leaf_info *new)
{
struct leaf_info *li = NULL, *last = NULL;
struct hlist_node *node;
struct leaf_info *li = NULL, *last = NULL;
struct hlist_node *node;
if (hlist_empty(head)) {
hlist_add_head_rcu(&new->hlist, head);
} else {
hlist_for_each_entry(li, node, head, hlist) {
if (new->plen > li->plen)
break;
if (hlist_empty(head)) {
hlist_add_head_rcu(&new->hlist, head);
} else {
hlist_for_each_entry(li, node, head, hlist) {
if (new->plen > li->plen)
break;
last = li;
}
if (last)
hlist_add_after_rcu(&last->hlist, &new->hlist);
else
hlist_add_before_rcu(&new->hlist, &li->hlist);
}
last = li;
}
if (last)
hlist_add_after_rcu(&last->hlist, &new->hlist);
else
hlist_add_before_rcu(&new->hlist, &li->hlist);
}
}
/* rcu_read_lock needs to be hold by caller from readside */
@@ -1700,7 +1700,7 @@ static struct leaf *nextleaf(struct trie *t, struct leaf *thisleaf)
/* Decend if tnode */
while (IS_TNODE(c)) {
p = (struct tnode *) c;
idx = 0;
idx = 0;
/* Rightmost non-NULL branch */
if (p && IS_TNODE(p))

16
net/ipv4/icmp.c
View File

@@ -304,7 +304,7 @@ static inline int icmpv4_xrlim_allow(struct rtable *rt, int type, int code)
/* No rate limit on loopback */
if (dst->dev && (dst->dev->flags&IFF_LOOPBACK))
goto out;
goto out;
/* Limit if icmp type is enabled in ratemask. */
if ((1 << type) & sysctl_icmp_ratemask)
@@ -350,9 +350,9 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param,
struct sk_buff *skb;
if (ip_append_data(icmp_socket->sk, icmp_glue_bits, icmp_param,
icmp_param->data_len+icmp_param->head_len,
icmp_param->head_len,
ipc, rt, MSG_DONTWAIT) < 0)
icmp_param->data_len+icmp_param->head_len,
icmp_param->head_len,
ipc, rt, MSG_DONTWAIT) < 0)
ip_flush_pending_frames(icmp_socket->sk);
else if ((skb = skb_peek(&icmp_socket->sk->sk_write_queue)) != NULL) {
struct icmphdr *icmph = skb->h.icmph;
@@ -755,7 +755,7 @@ static void icmp_redirect(struct sk_buff *skb)
skb->h.icmph->un.gateway,
iph->saddr, skb->dev);
break;
}
}
out:
return;
out_err:
@@ -959,7 +959,7 @@ int icmp_rcv(struct sk_buff *skb)
* Parse the ICMP message
*/
if (rt->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST)) {
if (rt->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST)) {
/*
* RFC 1122: 3.2.2.6 An ICMP_ECHO to broadcast MAY be
* silently ignored (we let user decide with a sysctl).
@@ -976,7 +976,7 @@ int icmp_rcv(struct sk_buff *skb)
icmph->type != ICMP_ADDRESS &&
icmph->type != ICMP_ADDRESSREPLY) {
goto error;
}
}
}
ICMP_INC_STATS_BH(icmp_pointers[icmph->type].input_entry);
@@ -1085,7 +1085,7 @@ static const struct icmp_control icmp_pointers[NR_ICMP_TYPES + 1] = {
.input_entry = ICMP_MIB_DUMMY,
.handler = icmp_discard,
},
[ICMP_INFO_REPLY] = {
[ICMP_INFO_REPLY] = {
.output_entry = ICMP_MIB_DUMMY,
.input_entry = ICMP_MIB_DUMMY,
.handler = icmp_discard,

2
net/ipv4/igmp.c
View File

@@ -909,7 +909,7 @@ static void igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
else
im->gsquery = mark;
changed = !im->gsquery ||
igmp_marksources(im, ntohs(ih3->nsrcs), ih3->srcs);
igmp_marksources(im, ntohs(ih3->nsrcs), ih3->srcs);
spin_unlock_bh(&im->lock);
if (changed)
igmp_mod_timer(im, max_delay);

2
net/ipv4/inet_connection_sock.c
View File

@@ -149,7 +149,7 @@ success:
if (!inet_csk(sk)->icsk_bind_hash)
inet_bind_hash(sk, tb, snum);
BUG_TRAP(inet_csk(sk)->icsk_bind_hash == tb);
ret = 0;
ret = 0;
fail_unlock:
spin_unlock(&head->lock);

2
net/ipv4/inet_diag.c
View File

@@ -381,7 +381,7 @@ static int inet_diag_bc_run(const void *bc, int len,
if (addr[0] == 0 && addr[1] == 0 &&
addr[2] == htonl(0xffff) &&
bitstring_match(addr + 3, cond->addr,
cond->prefix_len))
cond->prefix_len))
break;
}
yes = 0;

96
net/ipv4/inet_hashtables.c
View File

@@ -274,81 +274,81 @@ int inet_hash_connect(struct inet_timewait_death_row *death_row,
{
struct inet_hashinfo *hinfo = death_row->hashinfo;
const unsigned short snum = inet_sk(sk)->num;
struct inet_bind_hashbucket *head;
struct inet_bind_bucket *tb;
struct inet_bind_hashbucket *head;
struct inet_bind_bucket *tb;
int ret;
if (!snum) {
int low = sysctl_local_port_range[0];
int high = sysctl_local_port_range[1];
if (!snum) {
int low = sysctl_local_port_range[0];
int high = sysctl_local_port_range[1];
int range = high - low;
int i;
int i;
int port;
static u32 hint;
u32 offset = hint + inet_sk_port_offset(sk);
struct hlist_node *node;
struct inet_timewait_sock *tw = NULL;
struct inet_timewait_sock *tw = NULL;
local_bh_disable();
local_bh_disable();
for (i = 1; i <= range; i++) {
port = low + (i + offset) % range;
head = &hinfo->bhash[inet_bhashfn(port, hinfo->bhash_size)];
spin_lock(&head->lock);
head = &hinfo->bhash[inet_bhashfn(port, hinfo->bhash_size)];
spin_lock(&head->lock);
/* Does not bother with rcv_saddr checks,
* because the established check is already
* unique enough.
*/
/* Does not bother with rcv_saddr checks,
* because the established check is already
* unique enough.
*/
inet_bind_bucket_for_each(tb, node, &head->chain) {
if (tb->port == port) {
BUG_TRAP(!hlist_empty(&tb->owners));
if (tb->fastreuse >= 0)
goto next_port;
if (!__inet_check_established(death_row,
if (tb->port == port) {
BUG_TRAP(!hlist_empty(&tb->owners));
if (tb->fastreuse >= 0)
goto next_port;
if (!__inet_check_established(death_row,
sk, port,
&tw))
goto ok;
goto next_port;
}
}
goto ok;
goto next_port;
}
}
tb = inet_bind_bucket_create(hinfo->bind_bucket_cachep, head, port);
if (!tb) {
spin_unlock(&head->lock);
break;
}
tb->fastreuse = -1;
goto ok;
tb = inet_bind_bucket_create(hinfo->bind_bucket_cachep, head, port);
if (!tb) {
spin_unlock(&head->lock);
break;
}
tb->fastreuse = -1;
goto ok;
next_port:
spin_unlock(&head->lock);
}
local_bh_enable();
next_port:
spin_unlock(&head->lock);
}
local_bh_enable();
return -EADDRNOTAVAIL;
return -EADDRNOTAVAIL;
ok:
hint += i;
/* Head lock still held and bh's disabled */
inet_bind_hash(sk, tb, port);
/* Head lock still held and bh's disabled */
inet_bind_hash(sk, tb, port);
if (sk_unhashed(sk)) {
inet_sk(sk)->sport = htons(port);
__inet_hash(hinfo, sk, 0);
}
spin_unlock(&head->lock);
inet_sk(sk)->sport = htons(port);
__inet_hash(hinfo, sk, 0);
}
spin_unlock(&head->lock);
if (tw) {
inet_twsk_deschedule(tw, death_row);
inet_twsk_put(tw);
}
if (tw) {
inet_twsk_deschedule(tw, death_row);
inet_twsk_put(tw);
}
ret = 0;
goto out;
}
}
head = &hinfo->bhash[inet_bhashfn(snum, hinfo->bhash_size)];
tb = inet_csk(sk)->icsk_bind_hash;
head = &hinfo->bhash[inet_bhashfn(snum, hinfo->bhash_size)];
tb = inet_csk(sk)->icsk_bind_hash;
spin_lock_bh(&head->lock);
if (sk_head(&tb->owners) == sk && !sk->sk_bind_node.next) {
__inet_hash(hinfo, sk, 0);

14
net/ipv4/ip_forward.c
View File

@@ -76,7 +76,7 @@ int ip_forward(struct sk_buff *skb)
* that the packet's lifetime expired.
*/
if (skb->nh.iph->ttl <= 1)
goto too_many_hops;
goto too_many_hops;
if (!xfrm4_route_forward(skb))
goto drop;
@@ -107,16 +107,16 @@ int ip_forward(struct sk_buff *skb)
ip_forward_finish);
sr_failed:
/*
/*
* Strict routing permits no gatewaying
*/
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_SR_FAILED, 0);
goto drop;
icmp_send(skb, ICMP_DEST_UNREACH, ICMP_SR_FAILED, 0);
goto drop;
too_many_hops:
/* Tell the sender its packet died... */
IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
icmp_send(skb, ICMP_TIME_EXCEEDED, ICMP_EXC_TTL, 0);
/* Tell the sender its packet died... */
IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
icmp_send(skb, ICMP_TIME_EXCEEDED, ICMP_EXC_TTL, 0);
drop:
kfree_skb(skb);
return NET_RX_DROP;

12
net/ipv4/ip_fragment.c
View File

@@ -479,14 +479,14 @@ static void ip_frag_queue(struct ipq *qp, struct sk_buff *skb)
goto err;
}
offset = ntohs(skb->nh.iph->frag_off);
offset = ntohs(skb->nh.iph->frag_off);
flags = offset & ~IP_OFFSET;
offset &= IP_OFFSET;
offset <<= 3; /* offset is in 8-byte chunks */
ihl = skb->nh.iph->ihl * 4;
ihl = skb->nh.iph->ihl * 4;
/* Determine the position of this fragment. */
end = offset + skb->len - ihl;
end = offset + skb->len - ihl;
/* Is this the final fragment? */
if ((flags & IP_MF) == 0) {
@@ -589,8 +589,8 @@ static void ip_frag_queue(struct ipq *qp, struct sk_buff *skb)
else
qp->fragments = skb;
if (skb->dev)
qp->iif = skb->dev->ifindex;
if (skb->dev)
qp->iif = skb->dev->ifindex;
skb->dev = NULL;
skb_get_timestamp(skb, &qp->stamp);
qp->meat += skb->len;
@@ -684,7 +684,7 @@ static struct sk_buff *ip_frag_reasm(struct ipq *qp, struct net_device *dev)
return head;
out_nomem:
LIMIT_NETDEBUG(KERN_ERR "IP: queue_glue: no memory for gluing "
LIMIT_NETDEBUG(KERN_ERR "IP: queue_glue: no memory for gluing "
"queue %p\n", qp);
goto out_fail;
out_oversize:

2
net/ipv4/ip_gre.c
View File

@@ -816,7 +816,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom);
if (!new_skb) {
ip_rt_put(rt);
stats->tx_dropped++;
stats->tx_dropped++;
dev_kfree_skb(skb);
tunnel->recursion--;
return 0;

12
net/ipv4/ip_input.c
View File

@@ -202,8 +202,8 @@ static inline int ip_local_deliver_finish(struct sk_buff *skb)
__skb_pull(skb, ihl);
/* Point into the IP datagram, just past the header. */
skb->h.raw = skb->data;
/* Point into the IP datagram, just past the header. */
skb->h.raw = skb->data;
rcu_read_lock();
{
@@ -363,8 +363,8 @@ static inline int ip_rcv_finish(struct sk_buff *skb)
return dst_input(skb);
drop:
kfree_skb(skb);
return NET_RX_DROP;
kfree_skb(skb);
return NET_RX_DROP;
}
/*
@@ -437,9 +437,9 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
inhdr_error:
IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
drop:
kfree_skb(skb);
kfree_skb(skb);
out:
return NET_RX_DROP;
return NET_RX_DROP;
}
EXPORT_SYMBOL(ip_statistics);

2
net/ipv4/ip_options.c
View File

@@ -448,7 +448,7 @@ int ip_options_compile(struct ip_options * opt, struct sk_buff * skb)
goto error;
}
opt->cipso = optptr - iph;
if (cipso_v4_validate(&optptr)) {
if (cipso_v4_validate(&optptr)) {
pp_ptr = optptr;
goto error;
}

6
net/ipv4/ip_output.c
View File

@@ -277,7 +277,7 @@ int ip_output(struct sk_buff *skb)
skb->protocol = htons(ETH_P_IP);
return NF_HOOK_COND(PF_INET, NF_IP_POST_ROUTING, skb, NULL, dev,
ip_finish_output,
ip_finish_output,
!(IPCB(skb)->flags & IPSKB_REROUTED));
}
@@ -993,7 +993,7 @@ alloc_new_skb:
goto error;
}
get_page(page);
skb_fill_page_desc(skb, i, page, sk->sk_sndmsg_off, 0);
skb_fill_page_desc(skb, i, page, sk->sk_sndmsg_off, 0);
frag = &skb_shinfo(skb)->frags[i];
}
} else if (i < MAX_SKB_FRAGS) {
@@ -1357,7 +1357,7 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar
/* Not quite clean, but right. */
.uli_u = { .ports =
{ .sport = skb->h.th->dest,
.dport = skb->h.th->source } },
.dport = skb->h.th->source } },
.proto = sk->sk_protocol };
security_skb_classify_flow(skb, &fl);
if (ip_route_output_key(&rt, &fl))

14
net/ipv4/ip_sockglue.c
View File

@@ -556,12 +556,12 @@ static int do_ip_setsockopt(struct sock *sk, int level,
if (val < 0 || val > 255)
goto e_inval;
inet->mc_ttl = val;
break;
break;
case IP_MULTICAST_LOOP:
if (optlen<1)
goto e_inval;
inet->mc_loop = !!val;
break;
break;
case IP_MULTICAST_IF:
{
struct ip_mreqn mreq;
@@ -866,7 +866,7 @@ mc_msf_out:
if (optlen<1)
goto e_inval;
inet->freebind = !!val;
break;
break;
case IP_IPSEC_POLICY:
case IP_XFRM_POLICY:
@@ -1059,8 +1059,8 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
addr.s_addr = inet->mc_addr;
release_sock(sk);
if(put_user(len, optlen))
return -EFAULT;
if(put_user(len, optlen))
return -EFAULT;
if(copy_to_user(optval, &addr, len))
return -EFAULT;
return 0;
@@ -1168,7 +1168,7 @@ int ip_getsockopt(struct sock *sk, int level,
&& (optname < MRT_BASE || optname > MRT_BASE+10)
#endif
) {
int len;
int len;
if(get_user(len,optlen))
return -EFAULT;
@@ -1197,7 +1197,7 @@ int compat_ip_getsockopt(struct sock *sk, int level, int optname,
&& (optname < MRT_BASE || optname > MRT_BASE+10)
#endif
) {
int len;
int len;
if (get_user(len, optlen))
return -EFAULT;

6
net/ipv4/ipcomp.c
View File

@@ -85,7 +85,7 @@ static int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb)
struct ip_comp_hdr *ipch;
if (skb_linearize_cow(skb))
goto out;
goto out;
skb->ip_summed = CHECKSUM_NONE;
@@ -194,7 +194,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info)
spi = htonl(ntohs(ipch->cpi));
x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr,
spi, IPPROTO_COMP, AF_INET);
spi, IPPROTO_COMP, AF_INET);
if (!x)
return;
NETDEBUG(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/%u.%u.%u.%u\n",
@@ -247,7 +247,7 @@ static int ipcomp_tunnel_attach(struct xfrm_state *x)
struct xfrm_state *t;
t = xfrm_state_lookup((xfrm_address_t *)&x->id.daddr.a4,
x->props.saddr.a4, IPPROTO_IPIP, AF_INET);
x->props.saddr.a4, IPPROTO_IPIP, AF_INET);
if (!t) {
t = ipcomp_tunnel_create(x);
if (!t) {

4
net/ipv4/ipconfig.c
View File

@@ -99,7 +99,7 @@
#define CONF_TIMEOUT_MULT *7/4 /* Rate of timeout growth */
#define CONF_TIMEOUT_MAX (HZ*30) /* Maximum allowed timeout */
#define CONF_NAMESERVERS_MAX 3 /* Maximum number of nameservers
- '3' from resolv.h */
- '3' from resolv.h */
#define NONE __constant_htonl(INADDR_NONE)
@@ -913,7 +913,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str
/* Parse extensions */
if (ext_len >= 4 &&
!memcmp(b->exten, ic_bootp_cookie, 4)) { /* Check magic cookie */
u8 *end = (u8 *) b + ntohs(b->iph.tot_len);
u8 *end = (u8 *) b + ntohs(b->iph.tot_len);
u8 *ext;
#ifdef IPCONFIG_DHCP

2
net/ipv4/ipip.c
View File

@@ -607,7 +607,7 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom);
if (!new_skb) {
ip_rt_put(rt);
stats->tx_dropped++;
stats->tx_dropped++;
dev_kfree_skb(skb);
tunnel->recursion--;
return 0;

10
net/ipv4/ipmr.c
View File

@@ -569,7 +569,7 @@ static int ipmr_cache_report(struct sk_buff *pkt, vifi_t vifi, int assert)
memcpy(msg, pkt->nh.raw, sizeof(struct iphdr));
msg->im_msgtype = IGMPMSG_WHOLEPKT;
msg->im_mbz = 0;
msg->im_vif = reg_vif_num;
msg->im_vif = reg_vif_num;
skb->nh.iph->ihl = sizeof(struct iphdr) >> 2;
skb->nh.iph->tot_len = htons(ntohs(pkt->nh.iph->tot_len) + sizeof(struct iphdr));
} else
@@ -597,7 +597,7 @@ static int ipmr_cache_report(struct sk_buff *pkt, vifi_t vifi, int assert)
igmp->code = 0;
skb->nh.iph->tot_len=htons(skb->len); /* Fix the length */
skb->h.raw = skb->nh.raw;
}
}
if (mroute_socket == NULL) {
kfree_skb(skb);
@@ -1194,7 +1194,7 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi)
encap += LL_RESERVED_SPACE(dev) + rt->u.dst.header_len;
if (skb_cow(skb, encap)) {
ip_rt_put(rt);
ip_rt_put(rt);
goto out_free;
}
@@ -1431,7 +1431,7 @@ int pim_rcv_v1(struct sk_buff * skb)
pim = (struct igmphdr*)skb->h.raw;
if (!mroute_do_pim ||
if (!mroute_do_pim ||
skb->len < sizeof(*pim) + sizeof(*encap) ||
pim->group != PIM_V1_VERSION || pim->code != PIM_V1_REGISTER)
goto drop;
@@ -1490,7 +1490,7 @@ static int pim_rcv(struct sk_buff * skb)
goto drop;
pim = (struct pimreghdr*)skb->h.raw;
if (pim->type != ((PIM_VERSION<<4)|(PIM_REGISTER)) ||
if (pim->type != ((PIM_VERSION<<4)|(PIM_REGISTER)) ||
(pim->flags&PIM_NULL_REGISTER) ||
(ip_compute_csum((void *)pim, sizeof(*pim)) != 0 &&
csum_fold(skb_checksum(skb, 0, skb->len, 0))))

18
net/ipv4/ipvs/ip_vs_core.c
View File

@@ -813,14 +813,14 @@ ip_vs_out(unsigned int hooknum, struct sk_buff **pskb,
skb->nh.iph->saddr = cp->vaddr;
ip_send_check(skb->nh.iph);
/* For policy routing, packets originating from this
* machine itself may be routed differently to packets
* passing through. We want this packet to be routed as
* if it came from this machine itself. So re-compute
* the routing information.
*/
if (ip_route_me_harder(pskb, RTN_LOCAL) != 0)
goto drop;
/* For policy routing, packets originating from this
* machine itself may be routed differently to packets
* passing through. We want this packet to be routed as
* if it came from this machine itself. So re-compute
* the routing information.
*/
if (ip_route_me_harder(pskb, RTN_LOCAL) != 0)
goto drop;
skb = *pskb;
IP_VS_DBG_PKT(10, pp, skb, 0, "After SNAT");
@@ -863,7 +863,7 @@ ip_vs_in_icmp(struct sk_buff **pskb, int *related, unsigned int hooknum)
/* reassemble IP fragments */
if (skb->nh.iph->frag_off & __constant_htons(IP_MF|IP_OFFSET)) {
skb = ip_vs_gather_frags(skb,
hooknum == NF_IP_LOCAL_IN ?
hooknum == NF_IP_LOCAL_IN ?
IP_DEFRAG_VS_IN : IP_DEFRAG_VS_FWD);
if (!skb)
return NF_STOLEN;

2
net/ipv4/ipvs/ip_vs_ftp.c
View File

@@ -370,7 +370,7 @@ static int __init ip_vs_ftp_init(void)
if (ret)
break;
IP_VS_INFO("%s: loaded support on port[%d] = %d\n",
app->name, i, ports[i]);
app->name, i, ports[i]);
}
if (ret)

2
net/ipv4/multipath_rr.c
View File

@@ -58,7 +58,7 @@ static void rr_select_route(const struct flowi *flp,
*/
result = NULL;
for (nh = rcu_dereference(first); nh;
nh = rcu_dereference(nh->u.rt_next)) {
nh = rcu_dereference(nh->u.rt_next)) {
if ((nh->u.dst.flags & DST_BALANCED) != 0 &&
multipath_comparekeys(&nh->fl, flp)) {
nh->u.dst.lastuse = jiffies;

2
net/ipv4/multipath_wrandom.c
View File

@@ -287,7 +287,7 @@ static void __multipath_free(struct rcu_head *head)
static void __multipath_free_dst(struct rcu_head *head)
{
struct multipath_dest *dst = container_of(head,
struct multipath_dest *dst = container_of(head,
struct multipath_dest,
rcu);
kfree(dst);

2
net/ipv4/netfilter.c
View File

@@ -177,7 +177,7 @@ __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
break;
if ((protocol == 0 && !csum_fold(skb->csum)) ||
!csum_tcpudp_magic(iph->saddr, iph->daddr,
skb->len - dataoff, protocol,
skb->len - dataoff, protocol,
skb->csum)) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
break;

2
net/ipv4/netfilter/arp_tables.c
View File

@@ -544,7 +544,7 @@ static inline int check_entry_size_and_hooks(struct arpt_entry *e,
}
/* FIXME: underflows must be unconditional, standard verdicts
< 0 (not ARPT_RETURN). --RR */
< 0 (not ARPT_RETURN). --RR */
/* Clear counters and comefrom */
e->counters = ((struct xt_counters) { 0, 0 });

2
net/ipv4/netfilter/arpt_mangle.c
View File

@@ -67,7 +67,7 @@ target(struct sk_buff **pskb,
static int
checkentry(const char *tablename, const void *e, const struct xt_target *target,
void *targinfo, unsigned int hook_mask)
void *targinfo, unsigned int hook_mask)
{
const struct arpt_mangle *mangle = targinfo;

2
net/ipv4/netfilter/ip_conntrack_amanda.c
View File

@@ -84,7 +84,7 @@ static struct {
};
static int help(struct sk_buff **pskb,
struct ip_conntrack *ct, enum ip_conntrack_info ctinfo)
struct ip_conntrack *ct, enum ip_conntrack_info ctinfo)
{
struct ts_state ts;
struct ip_conntrack_expect *exp;

32
net/ipv4/netfilter/ip_conntrack_core.c
View File

@@ -147,9 +147,9 @@ static u_int32_t __hash_conntrack(const struct ip_conntrack_tuple *tuple,
unsigned int size, unsigned int rnd)
{
return (jhash_3words((__force u32)tuple->src.ip,
((__force u32)tuple->dst.ip ^ tuple->dst.protonum),
(tuple->src.u.all | (tuple->dst.u.all << 16)),
rnd) % size);
((__force u32)tuple->dst.ip ^ tuple->dst.protonum),
(tuple->src.u.all | (tuple->dst.u.all << 16)),
rnd) % size);
}
static u_int32_t
@@ -446,15 +446,15 @@ __ip_conntrack_confirm(struct sk_buff **pskb)
/* IP_NF_ASSERT(atomic_read(&ct->ct_general.use) == 1); */
/* No external references means noone else could have
confirmed us. */
confirmed us. */
IP_NF_ASSERT(!is_confirmed(ct));
DEBUGP("Confirming conntrack %p\n", ct);
write_lock_bh(&ip_conntrack_lock);
/* See if there's one in the list already, including reverse:
NAT could have grabbed it without realizing, since we're
not in the hash. If there is, we lost race. */
NAT could have grabbed it without realizing, since we're
not in the hash. If there is, we lost race. */
list_for_each_entry(h, &ip_conntrack_hash[hash], list)
if (ip_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple,
&h->tuple))
@@ -771,7 +771,7 @@ resolve_normal_ct(struct sk_buff *skb,
if (test_bit(IPS_SEEN_REPLY_BIT, &ct->status)) {
DEBUGP("ip_conntrack_in: normal packet for %p\n",
ct);
*ctinfo = IP_CT_ESTABLISHED;
*ctinfo = IP_CT_ESTABLISHED;
} else if (test_bit(IPS_EXPECTED_BIT, &ct->status)) {
DEBUGP("ip_conntrack_in: related packet for %p\n",
ct);
@@ -885,7 +885,7 @@ static inline int expect_clash(const struct ip_conntrack_expect *a,
const struct ip_conntrack_expect *b)
{
/* Part covered by intersection of masks must be unequal,
otherwise they clash */
otherwise they clash */
struct ip_conntrack_tuple intersect_mask
= { { a->mask.src.ip & b->mask.src.ip,
{ a->mask.src.u.all & b->mask.src.u.all } },
@@ -1021,7 +1021,7 @@ int ip_conntrack_expect_related(struct ip_conntrack_expect *expect)
ret = 0;
out:
write_unlock_bh(&ip_conntrack_lock);
return ret;
return ret;
}
/* Alter reply tuple (maybe alter helper). This is for NAT, and is
@@ -1069,7 +1069,7 @@ static inline void unhelp(struct ip_conntrack_tuple_hash *i,
const struct ip_conntrack_helper *me)
{
if (tuplehash_to_ctrack(i)->helper == me) {
ip_conntrack_event(IPCT_HELPER, tuplehash_to_ctrack(i));
ip_conntrack_event(IPCT_HELPER, tuplehash_to_ctrack(i));
tuplehash_to_ctrack(i)->helper = NULL;
}
}
@@ -1106,7 +1106,7 @@ void ip_conntrack_helper_unregister(struct ip_conntrack_helper *me)
/* Refresh conntrack for this many jiffies and do accounting if do_acct is 1 */
void __ip_ct_refresh_acct(struct ip_conntrack *ct,
enum ip_conntrack_info ctinfo,
enum ip_conntrack_info ctinfo,
const struct sk_buff *skb,
unsigned long extra_jiffies,
int do_acct)
@@ -1358,8 +1358,8 @@ void ip_conntrack_cleanup(void)
ip_ct_attach = NULL;
/* This makes sure all current packets have passed through
netfilter framework. Roll on, two-stage module
delete... */
netfilter framework. Roll on, two-stage module
delete... */
synchronize_net();
ip_ct_event_cache_flush();
@@ -1460,7 +1460,7 @@ int __init ip_conntrack_init(void)
/* Idea from tcp.c: use 1/16384 of memory. On i386: 32MB
* machine has 256 buckets. >= 1GB machines have 8192 buckets. */
if (!ip_conntrack_htable_size) {
if (!ip_conntrack_htable_size) {
ip_conntrack_htable_size
= (((num_physpages << PAGE_SHIFT) / 16384)
/ sizeof(struct list_head));
@@ -1490,8 +1490,8 @@ int __init ip_conntrack_init(void)
}
ip_conntrack_cachep = kmem_cache_create("ip_conntrack",
sizeof(struct ip_conntrack), 0,
0, NULL, NULL);
sizeof(struct ip_conntrack), 0,
0, NULL, NULL);
if (!ip_conntrack_cachep) {
printk(KERN_ERR "Unable to create ip_conntrack slab cache\n");
goto err_free_hash;

4
net/ipv4/netfilter/ip_conntrack_ftp.c
View File

@@ -169,7 +169,7 @@ static int try_eprt(const char *data, size_t dlen, u_int32_t array[6],
int length;
/* First character is delimiter, then "1" for IPv4, then
delimiter again. */
delimiter again. */
if (dlen <= 3) return 0;
delim = data[0];
if (isdigit(delim) || delim < 33 || delim > 126
@@ -351,7 +351,7 @@ static int help(struct sk_buff **pskb,
}
/* Initialize IP array to expected address (it's not mentioned
in EPSV responses) */
in EPSV responses) */
array[0] = (ntohl(ct->tuplehash[dir].tuple.src.ip) >> 24) & 0xFF;
array[1] = (ntohl(ct->tuplehash[dir].tuple.src.ip) >> 16) & 0xFF;
array[2] = (ntohl(ct->tuplehash[dir].tuple.src.ip) >> 8) & 0xFF;

2
net/ipv4/netfilter/ip_conntrack_helper_h323.c
View File

@@ -42,7 +42,7 @@ MODULE_PARM_DESC(gkrouted_only, "only accept calls from gatekeeper");
static int callforward_filter = 1;
module_param(callforward_filter, bool, 0600);
MODULE_PARM_DESC(callforward_filter, "only create call forwarding expectations "
"if both endpoints are on different sides "
"if both endpoints are on different sides "
"(determined by routing information)");
/* Hooks for NAT */

6
net/ipv4/netfilter/ip_conntrack_helper_pptp.c
View File

@@ -560,7 +560,7 @@ conntrack_pptp_help(struct sk_buff **pskb,
tcph = skb_header_pointer(*pskb, nexthdr_off, sizeof(_tcph), &_tcph);
BUG_ON(!tcph);
nexthdr_off += tcph->doff * 4;
datalen = tcplen - tcph->doff * 4;
datalen = tcplen - tcph->doff * 4;
pptph = skb_header_pointer(*pskb, nexthdr_off, sizeof(_pptph), &_pptph);
if (!pptph) {
@@ -624,7 +624,7 @@ static struct ip_conntrack_helper pptp = {
.max_expected = 2,
.timeout = 5 * 60,
.tuple = { .src = { .ip = 0,
.u = { .tcp = { .port =
.u = { .tcp = { .port =
__constant_htons(PPTP_CONTROL_PORT) } }
},
.dst = { .ip = 0,
@@ -638,7 +638,7 @@ static struct ip_conntrack_helper pptp = {
.dst = { .ip = 0,
.u = { .all = 0 },
.protonum = 0xff
}
}
},
.help = conntrack_pptp_help,
.destroy = pptp_destroy_siblings,

2
net/ipv4/netfilter/ip_conntrack_irc.c
View File

@@ -63,7 +63,7 @@ static const char *dccprotos[] = { "SEND ", "CHAT ", "MOVE ", "TSEND ", "SCHAT "
#if 0
#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s:" format, \
__FILE__, __FUNCTION__ , ## args)
__FILE__, __FUNCTION__ , ## args)
#else
#define DEBUGP(format, args...)
#endif

2
net/ipv4/netfilter/ip_conntrack_netbios_ns.c
View File

@@ -42,7 +42,7 @@ module_param(timeout, uint, 0400);
MODULE_PARM_DESC(timeout, "timeout for master connection/replies in seconds");
static int help(struct sk_buff **pskb,
struct ip_conntrack *ct, enum ip_conntrack_info ctinfo)
struct ip_conntrack *ct, enum ip_conntrack_info ctinfo)
{
struct ip_conntrack_expect *exp;
struct iphdr *iph = (*pskb)->nh.iph;

18
net/ipv4/netfilter/ip_conntrack_netlink.c
View File

@@ -299,7 +299,7 @@ nfattr_failure:
#ifdef CONFIG_IP_NF_CONNTRACK_EVENTS
static int ctnetlink_conntrack_event(struct notifier_block *this,
unsigned long events, void *ptr)
unsigned long events, void *ptr)
{
struct nlmsghdr *nlh;
struct nfgenmsg *nfmsg;
@@ -368,16 +368,16 @@ static int ctnetlink_conntrack_event(struct notifier_block *this,
if (events & IPCT_PROTOINFO
&& ctnetlink_dump_protoinfo(skb, ct) < 0)
goto nfattr_failure;
goto nfattr_failure;
if ((events & IPCT_HELPER || ct->helper)
&& ctnetlink_dump_helpinfo(skb, ct) < 0)
goto nfattr_failure;
goto nfattr_failure;
#ifdef CONFIG_IP_NF_CONNTRACK_MARK
if ((events & IPCT_MARK || ct->mark)
&& ctnetlink_dump_mark(skb, ct) < 0)
goto nfattr_failure;
goto nfattr_failure;
#endif
if (events & IPCT_COUNTER_FILLING &&
@@ -426,7 +426,7 @@ restart:
cb->args[1] = 0;
}
if (ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq,
cb->nlh->nlmsg_seq,
IPCTNL_MSG_CT_NEW,
1, ct) < 0) {
nf_conntrack_get(&ct->ct_general);
@@ -714,8 +714,8 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
return -ENOTSUPP;
#endif
if ((*errp = netlink_dump_start(ctnl, skb, nlh,
ctnetlink_dump_table,
ctnetlink_done)) != 0)
ctnetlink_dump_table,
ctnetlink_done)) != 0)
return -EINVAL;
rlen = NLMSG_ALIGN(nlh->nlmsg_len);
@@ -1090,7 +1090,7 @@ nfattr_failure:
static inline int
ctnetlink_exp_dump_expect(struct sk_buff *skb,
const struct ip_conntrack_expect *exp)
const struct ip_conntrack_expect *exp)
{
struct ip_conntrack *master = exp->master;
__be32 timeout = htonl((exp->timeout.expires - jiffies) / HZ);
@@ -1247,7 +1247,7 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
return -EAFNOSUPPORT;
if ((*errp = netlink_dump_start(ctnl, skb, nlh,
ctnetlink_exp_dump_table,
ctnetlink_exp_dump_table,
ctnetlink_done)) != 0)
return -EINVAL;
rlen = NLMSG_ALIGN(nlh->nlmsg_len);

6
net/ipv4/netfilter/ip_conntrack_proto_icmp.c
View File

@@ -94,9 +94,9 @@ static int icmp_packet(struct ip_conntrack *ct,
enum ip_conntrack_info ctinfo)
{
/* Try to delete connection immediately after all replies:
won't actually vanish as we still have skb, and del_timer
means this will only run once even if count hits zero twice
(theoretically possible with SMP) */
won't actually vanish as we still have skb, and del_timer
means this will only run once even if count hits zero twice
(theoretically possible with SMP) */
if (CTINFO2DIR(ctinfo) == IP_CT_DIR_REPLY) {
if (atomic_dec_and_test(&ct->proto.icmp.count)
&& del_timer(&ct->timeout))

12
net/ipv4/netfilter/ip_conntrack_proto_sctp.c
View File

@@ -97,15 +97,15 @@ point. Please note the subtleties. -Kiran
NONE - Nothing so far.
COOKIE WAIT - We have seen an INIT chunk in the original direction, or also
an INIT_ACK chunk in the reply direction.
an INIT_ACK chunk in the reply direction.
COOKIE ECHOED - We have seen a COOKIE_ECHO chunk in the original direction.
ESTABLISHED - We have seen a COOKIE_ACK in the reply direction.
SHUTDOWN_SENT - We have seen a SHUTDOWN chunk in the original direction.
SHUTDOWN_RECD - We have seen a SHUTDOWN chunk in the reply directoin.
SHUTDOWN_ACK_SENT - We have seen a SHUTDOWN_ACK chunk in the direction opposite
to that of the SHUTDOWN chunk.
to that of the SHUTDOWN chunk.
CLOSED - We have seen a SHUTDOWN_COMPLETE chunk in the direction of
the SHUTDOWN chunk. Connection is closed.
the SHUTDOWN chunk. Connection is closed.
*/
/* TODO
@@ -397,7 +397,7 @@ static int sctp_packet(struct ip_conntrack *conntrack,
sctp_inithdr_t _inithdr, *ih;
ih = skb_header_pointer(skb, offset + sizeof(sctp_chunkhdr_t),
sizeof(_inithdr), &_inithdr);
sizeof(_inithdr), &_inithdr);
if (ih == NULL) {
write_unlock_bh(&sctp_lock);
return -1;
@@ -472,7 +472,7 @@ static int sctp_new(struct ip_conntrack *conntrack,
sctp_inithdr_t _inithdr, *ih;
ih = skb_header_pointer(skb, offset + sizeof(sctp_chunkhdr_t),
sizeof(_inithdr), &_inithdr);
sizeof(_inithdr), &_inithdr);
if (ih == NULL)
return 0;
@@ -647,7 +647,7 @@ static void __exit ip_conntrack_proto_sctp_fini(void)
{
ip_conntrack_protocol_unregister(&ip_conntrack_protocol_sctp);
#ifdef CONFIG_SYSCTL
unregister_sysctl_table(ip_ct_sysctl_header);
unregister_sysctl_table(ip_ct_sysctl_header);
#endif
DEBUGP("SCTP conntrack module unloaded\n");
}

90
net/ipv4/netfilter/ip_conntrack_proto_tcp.c
View File

@@ -281,7 +281,7 @@ static const enum tcp_conntrack tcp_conntracks[2][6][TCP_CONNTRACK_MAX] = {
/* sNO, sSS, sSR, sES, sFW, sCW, sLA, sTW, sCL, sLI */
/*rst*/ { sIV, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sCL, sIV },
/*none*/ { sIV, sIV, sIV, sIV, sIV, sIV, sIV, sIV, sIV, sIV }
}
}
};
static int tcp_pkt_to_tuple(const struct sk_buff *skb,
@@ -367,7 +367,7 @@ static int nfattr_to_tcp(struct nfattr *cda[], struct ip_conntrack *ct)
if (!attr)
return 0;
nfattr_parse_nested(tb, CTA_PROTOINFO_TCP_MAX, attr);
nfattr_parse_nested(tb, CTA_PROTOINFO_TCP_MAX, attr);
if (nfattr_bad_size(tb, CTA_PROTOINFO_TCP_MAX, cta_min_tcp))
return -EINVAL;
@@ -404,7 +404,7 @@ static unsigned int get_conntrack_index(const struct tcphdr *tcph)
after the right or before the left edge) and thus receivers may ACK
segments after the right edge of the window.
td_maxend = max(sack + max(win,1)) seen in reply packets
td_maxend = max(sack + max(win,1)) seen in reply packets
td_maxwin = max(max(win, 1)) + (sack - ack) seen in sent packets
td_maxwin += seq + len - sender.td_maxend
if seq + len > sender.td_maxend
@@ -517,10 +517,10 @@ static void tcp_sack(const struct sk_buff *skb,
/* Fast path for timestamp-only option */
if (length == TCPOLEN_TSTAMP_ALIGNED*4
&& *(__be32 *)ptr ==
__constant_htonl((TCPOPT_NOP << 24)
| (TCPOPT_NOP << 16)
| (TCPOPT_TIMESTAMP << 8)
| TCPOLEN_TIMESTAMP))
__constant_htonl((TCPOPT_NOP << 24)
| (TCPOPT_NOP << 16)
| (TCPOPT_TIMESTAMP << 8)
| TCPOLEN_TIMESTAMP))
return;
while (length > 0) {
@@ -542,12 +542,12 @@ static void tcp_sack(const struct sk_buff *skb,
if (opcode == TCPOPT_SACK
&& opsize >= (TCPOLEN_SACK_BASE
+ TCPOLEN_SACK_PERBLOCK)
+ TCPOLEN_SACK_PERBLOCK)
&& !((opsize - TCPOLEN_SACK_BASE)
% TCPOLEN_SACK_PERBLOCK)) {
for (i = 0;
i < (opsize - TCPOLEN_SACK_BASE);
i += TCPOLEN_SACK_PERBLOCK) {
% TCPOLEN_SACK_PERBLOCK)) {
for (i = 0;
i < (opsize - TCPOLEN_SACK_BASE);
i += TCPOLEN_SACK_PERBLOCK) {
tmp = ntohl(*((__be32 *)(ptr+i)+1));
if (after(tmp, *sack))
@@ -562,11 +562,11 @@ static void tcp_sack(const struct sk_buff *skb,
}
static int tcp_in_window(struct ip_ct_tcp *state,
enum ip_conntrack_dir dir,
unsigned int index,
const struct sk_buff *skb,
struct iphdr *iph,
struct tcphdr *tcph)
enum ip_conntrack_dir dir,
unsigned int index,
const struct sk_buff *skb,
struct iphdr *iph,
struct tcphdr *tcph)
{
struct ip_ct_tcp_state *sender = &state->seen[dir];
struct ip_ct_tcp_state *receiver = &state->seen[!dir];
@@ -624,7 +624,7 @@ static int tcp_in_window(struct ip_ct_tcp *state,
* We are in the middle of a connection,
* its history is lost for us.
* Let's try to use the data from the packet.
*/
*/
sender->td_end = end;
sender->td_maxwin = (win == 0 ? 1 : win);
sender->td_maxend = end + sender->td_maxwin;
@@ -632,7 +632,7 @@ static int tcp_in_window(struct ip_ct_tcp *state,
} else if (((state->state == TCP_CONNTRACK_SYN_SENT
&& dir == IP_CT_DIR_ORIGINAL)
|| (state->state == TCP_CONNTRACK_SYN_RECV
&& dir == IP_CT_DIR_REPLY))
&& dir == IP_CT_DIR_REPLY))
&& after(end, sender->td_end)) {
/*
* RFC 793: "if a TCP is reinitialized ... then it need
@@ -663,7 +663,7 @@ static int tcp_in_window(struct ip_ct_tcp *state,
if (seq == end
&& (!tcph->rst
|| (seq == 0 && state->state == TCP_CONNTRACK_SYN_SENT)))
|| (seq == 0 && state->state == TCP_CONNTRACK_SYN_SENT)))
/*
* Packets contains no data: we assume it is valid
* and check the ack value only.
@@ -687,15 +687,15 @@ static int tcp_in_window(struct ip_ct_tcp *state,
DEBUGP("tcp_in_window: I=%i II=%i III=%i IV=%i\n",
before(seq, sender->td_maxend + 1),
after(end, sender->td_end - receiver->td_maxwin - 1),
before(sack, receiver->td_end + 1),
after(ack, receiver->td_end - MAXACKWINDOW(sender)));
after(end, sender->td_end - receiver->td_maxwin - 1),
before(sack, receiver->td_end + 1),
after(ack, receiver->td_end - MAXACKWINDOW(sender)));
if (before(seq, sender->td_maxend + 1) &&
after(end, sender->td_end - receiver->td_maxwin - 1) &&
before(sack, receiver->td_end + 1) &&
after(ack, receiver->td_end - MAXACKWINDOW(sender))) {
/*
/*
* Take into account window scaling (RFC 1323).
*/
if (!tcph->syn)
@@ -756,7 +756,7 @@ static int tcp_in_window(struct ip_ct_tcp *state,
: "ACK is over the upper bound (ACKed data not seen yet)"
: "SEQ is under the lower bound (already ACKed data retransmitted)"
: "SEQ is over the upper bound (over the window of the receiver)");
}
}
DEBUGP("tcp_in_window: res=%i sender end=%u maxend=%u maxwin=%u "
"receiver end=%u maxend=%u maxwin=%u\n",
@@ -847,7 +847,7 @@ static int tcp_error(struct sk_buff *skb,
nf_log_packet(PF_INET, 0, skb, NULL, NULL, NULL,
"ip_ct_tcp: short packet ");
return -NF_ACCEPT;
}
}
/* Not whole TCP header or malformed packet */
if (th->doff*4 < sizeof(struct tcphdr) || tcplen < th->doff*4) {
@@ -916,7 +916,7 @@ static int tcp_packet(struct ip_conntrack *conntrack,
&& conntrack->proto.tcp.last_index == TCP_SYN_SET
&& conntrack->proto.tcp.last_dir != dir
&& ntohl(th->ack_seq) ==
conntrack->proto.tcp.last_end) {
conntrack->proto.tcp.last_end) {
/* This SYN/ACK acknowledges a SYN that we earlier
* ignored as invalid. This means that the client and
* the server are both in sync, while the firewall is
@@ -924,15 +924,15 @@ static int tcp_packet(struct ip_conntrack *conntrack,
* that the client cannot but retransmit its SYN and
* thus initiate a clean new session.
*/
write_unlock_bh(&tcp_lock);
write_unlock_bh(&tcp_lock);
if (LOG_INVALID(IPPROTO_TCP))
nf_log_packet(PF_INET, 0, skb, NULL, NULL,
NULL, "ip_ct_tcp: "
"killing out of sync session ");
if (del_timer(&conntrack->timeout))
conntrack->timeout.function((unsigned long)
conntrack);
return -NF_DROP;
if (del_timer(&conntrack->timeout))
conntrack->timeout.function((unsigned long)
conntrack);
return -NF_DROP;
}
conntrack->proto.tcp.last_index = index;
conntrack->proto.tcp.last_dir = dir;
@@ -959,16 +959,16 @@ static int tcp_packet(struct ip_conntrack *conntrack,
if (old_state < TCP_CONNTRACK_TIME_WAIT)
break;
if ((conntrack->proto.tcp.seen[dir].flags &
IP_CT_TCP_FLAG_CLOSE_INIT)
IP_CT_TCP_FLAG_CLOSE_INIT)
|| after(ntohl(th->seq),
conntrack->proto.tcp.seen[dir].td_end)) {
/* Attempt to reopen a closed connection.
* Delete this connection and look up again. */
write_unlock_bh(&tcp_lock);
if (del_timer(&conntrack->timeout))
conntrack->timeout.function((unsigned long)
conntrack);
return -NF_REPEAT;
conntrack->proto.tcp.seen[dir].td_end)) {
/* Attempt to reopen a closed connection.
* Delete this connection and look up again. */
write_unlock_bh(&tcp_lock);
if (del_timer(&conntrack->timeout))
conntrack->timeout.function((unsigned long)
conntrack);
return -NF_REPEAT;
} else {
write_unlock_bh(&tcp_lock);
if (LOG_INVALID(IPPROTO_TCP))
@@ -979,9 +979,9 @@ static int tcp_packet(struct ip_conntrack *conntrack,
case TCP_CONNTRACK_CLOSE:
if (index == TCP_RST_SET
&& ((test_bit(IPS_SEEN_REPLY_BIT, &conntrack->status)
&& conntrack->proto.tcp.last_index == TCP_SYN_SET)
|| (!test_bit(IPS_ASSURED_BIT, &conntrack->status)
&& conntrack->proto.tcp.last_index == TCP_ACK_SET))
&& conntrack->proto.tcp.last_index == TCP_SYN_SET)
|| (!test_bit(IPS_ASSURED_BIT, &conntrack->status)
&& conntrack->proto.tcp.last_index == TCP_ACK_SET))
&& ntohl(th->ack_seq) == conntrack->proto.tcp.last_end) {
/* RST sent to invalid SYN or ACK we had let through
* at a) and c) above:
@@ -1020,7 +1020,7 @@ static int tcp_packet(struct ip_conntrack *conntrack,
conntrack->proto.tcp.state = new_state;
if (old_state != new_state
&& (new_state == TCP_CONNTRACK_FIN_WAIT
|| new_state == TCP_CONNTRACK_CLOSE))
|| new_state == TCP_CONNTRACK_CLOSE))
conntrack->proto.tcp.seen[dir].flags |= IP_CT_TCP_FLAG_CLOSE_INIT;
timeout = conntrack->proto.tcp.retrans >= ip_ct_tcp_max_retrans
&& *tcp_timeouts[new_state] > ip_ct_tcp_timeout_max_retrans

10
net/ipv4/netfilter/ip_conntrack_sip.c
View File

@@ -321,7 +321,7 @@ int ct_sip_get_info(const char *dptr, size_t dlen,
continue;
}
aux = ct_sip_search(hnfo->ln_str, dptr, hnfo->ln_strlen,
ct_sip_lnlen(dptr, limit),
ct_sip_lnlen(dptr, limit),
hnfo->case_sensitive);
if (!aux) {
DEBUGP("'%s' not found in '%s'.\n", hnfo->ln_str,
@@ -406,7 +406,7 @@ static int sip_help(struct sk_buff **pskb,
if (dataoff >= (*pskb)->len) {
DEBUGP("skb->len = %u\n", (*pskb)->len);
return NF_ACCEPT;
}
}
ip_ct_refresh(ct, *pskb, sip_timeout * HZ);
@@ -439,16 +439,16 @@ static int sip_help(struct sk_buff **pskb,
}
/* Get ip and port address from SDP packet. */
if (ct_sip_get_info(dptr, datalen, &matchoff, &matchlen,
POS_CONNECTION) > 0) {
POS_CONNECTION) > 0) {
/* We'll drop only if there are parse problems. */
if (parse_ipaddr(dptr + matchoff, NULL, &ipaddr,
dptr + datalen) < 0) {
dptr + datalen) < 0) {
ret = NF_DROP;
goto out;
}
if (ct_sip_get_info(dptr, datalen, &matchoff, &matchlen,
POS_MEDIA) > 0) {
POS_MEDIA) > 0) {
port = simple_strtoul(dptr + matchoff, NULL, 10);
if (port < 1024) {

18
net/ipv4/netfilter/ip_conntrack_standalone.c
View File

@@ -160,7 +160,7 @@ static int ct_seq_show(struct seq_file *s, void *v)
proto))
return -ENOSPC;
if (seq_print_counters(s, &conntrack->counters[IP_CT_DIR_ORIGINAL]))
if (seq_print_counters(s, &conntrack->counters[IP_CT_DIR_ORIGINAL]))
return -ENOSPC;
if (!(test_bit(IPS_SEEN_REPLY_BIT, &conntrack->status)))
@@ -171,7 +171,7 @@ static int ct_seq_show(struct seq_file *s, void *v)
proto))
return -ENOSPC;
if (seq_print_counters(s, &conntrack->counters[IP_CT_DIR_REPLY]))
if (seq_print_counters(s, &conntrack->counters[IP_CT_DIR_REPLY]))
return -ENOSPC;
if (test_bit(IPS_ASSURED_BIT, &conntrack->status))
@@ -253,7 +253,7 @@ static void *exp_seq_start(struct seq_file *s, loff_t *pos)
static void *exp_seq_next(struct seq_file *s, void *v, loff_t *pos)
{
struct list_head *e = v;
struct list_head *e = v;
++*pos;
e = e->next;
@@ -426,14 +426,14 @@ static unsigned int ip_conntrack_help(unsigned int hooknum,
}
static unsigned int ip_conntrack_defrag(unsigned int hooknum,
struct sk_buff **pskb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
struct sk_buff **pskb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
#if !defined(CONFIG_IP_NF_NAT) && !defined(CONFIG_IP_NF_NAT_MODULE)
/* Previously seen (loopback)? Ignore. Do this before
fragment check. */
fragment check. */
if ((*pskb)->nfct)
return NF_ACCEPT;
#endif
@@ -441,7 +441,7 @@ static unsigned int ip_conntrack_defrag(unsigned int hooknum,
/* Gather fragments. */
if ((*pskb)->nh.iph->frag_off & htons(IP_MF|IP_OFFSET)) {
*pskb = ip_ct_gather_frags(*pskb,
hooknum == NF_IP_PRE_ROUTING ?
hooknum == NF_IP_PRE_ROUTING ?
IP_DEFRAG_CONNTRACK_IN :
IP_DEFRAG_CONNTRACK_OUT);
if (!*pskb)

2
net/ipv4/netfilter/ip_conntrack_tftp.c
View File

@@ -33,7 +33,7 @@ MODULE_PARM_DESC(ports, "port numbers of tftp servers");
#if 0
#define DEBUGP(format, args...) printk("%s:%s:" format, \
__FILE__, __FUNCTION__ , ## args)
__FILE__, __FUNCTION__ , ## args)
#else
#define DEBUGP(format, args...)
#endif

8
net/ipv4/netfilter/ip_nat_core.c
View File

@@ -443,8 +443,8 @@ int ip_nat_icmp_reply_translation(struct ip_conntrack *ct,
(*pskb)->nfctinfo == IP_CT_RELATED+IP_CT_IS_REPLY);
/* Redirects on non-null nats must be dropped, else they'll
start talking to each other without our translation, and be
confused... --RR */
start talking to each other without our translation, and be
confused... --RR */
if (inside->icmp.type == ICMP_REDIRECT) {
/* If NAT isn't finished, assume it and drop. */
if ((ct->status & IPS_NAT_DONE_MASK) != IPS_NAT_DONE_MASK)
@@ -458,8 +458,8 @@ int ip_nat_icmp_reply_translation(struct ip_conntrack *ct,
*pskb, manip, dir == IP_CT_DIR_ORIGINAL ? "ORIG" : "REPLY");
if (!ip_ct_get_tuple(&inside->ip, *pskb, (*pskb)->nh.iph->ihl*4 +
sizeof(struct icmphdr) + inside->ip.ihl*4,
&inner,
sizeof(struct icmphdr) + inside->ip.ihl*4,
&inner,
__ip_conntrack_proto_find(inside->ip.protocol)))
return 0;

10
net/ipv4/netfilter/ip_nat_helper.c
View File

@@ -186,7 +186,7 @@ ip_nat_mangle_tcp_packet(struct sk_buff **pskb,
tcph->check = tcp_v4_check(datalen,
iph->saddr, iph->daddr,
csum_partial((char *)tcph,
datalen, 0));
datalen, 0));
} else
nf_proto_csum_replace2(&tcph->check, *pskb,
htons(oldlen), htons(datalen), 1);
@@ -229,7 +229,7 @@ ip_nat_mangle_udp_packet(struct sk_buff **pskb,
/* UDP helpers might accidentally mangle the wrong packet */
iph = (*pskb)->nh.iph;
if ((*pskb)->len < iph->ihl*4 + sizeof(*udph) +
match_offset + match_len)
match_offset + match_len)
return 0;
if (!skb_make_writable(pskb, (*pskb)->len))
@@ -258,9 +258,9 @@ ip_nat_mangle_udp_packet(struct sk_buff **pskb,
if ((*pskb)->ip_summed != CHECKSUM_PARTIAL) {
udph->check = 0;
udph->check = csum_tcpudp_magic(iph->saddr, iph->daddr,
datalen, IPPROTO_UDP,
csum_partial((char *)udph,
datalen, 0));
datalen, IPPROTO_UDP,
csum_partial((char *)udph,
datalen, 0));
if (!udph->check)
udph->check = CSUM_MANGLED_0;
} else

10
net/ipv4/netfilter/ip_nat_helper_pptp.c
View File

@@ -202,10 +202,10 @@ pptp_outbound_pkt(struct sk_buff **pskb,
/* mangle packet */
if (ip_nat_mangle_tcp_packet(pskb, ct, ctinfo,
cid_off + sizeof(struct pptp_pkt_hdr) +
sizeof(struct PptpControlHeader),
sizeof(new_callid), (char *)&new_callid,
sizeof(new_callid)) == 0)
cid_off + sizeof(struct pptp_pkt_hdr) +
sizeof(struct PptpControlHeader),
sizeof(new_callid), (char *)&new_callid,
sizeof(new_callid)) == 0)
return NF_DROP;
return NF_ACCEPT;
@@ -293,7 +293,7 @@ pptp_inbound_pkt(struct sk_buff **pskb,
ntohs(REQ_CID(pptpReq, pcid_off)), ntohs(new_pcid));
if (ip_nat_mangle_tcp_packet(pskb, ct, ctinfo,
pcid_off + sizeof(struct pptp_pkt_hdr) +
pcid_off + sizeof(struct pptp_pkt_hdr) +
sizeof(struct PptpControlHeader),
sizeof(new_pcid), (char *)&new_pcid,
sizeof(new_pcid)) == 0)

2
net/ipv4/netfilter/ip_nat_proto_icmp.c
View File

@@ -45,7 +45,7 @@ icmp_unique_tuple(struct ip_conntrack_tuple *tuple,
for (i = 0; i < range_size; i++, id++) {
tuple->src.u.icmp.id = htons(ntohs(range->min.icmp.id) +
(id % range_size));
(id % range_size));
if (!ip_nat_used_tuple(tuple, conntrack))
return 1;
}

6
net/ipv4/netfilter/ip_nat_rule.c
View File

@@ -112,7 +112,7 @@ static unsigned int ipt_snat_target(struct sk_buff **pskb,
/* Connection must be valid and new. */
IP_NF_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED
|| ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
|| ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
IP_NF_ASSERT(out);
return ip_nat_setup_info(ct, &mr->range[0], hooknum);
@@ -223,8 +223,8 @@ alloc_null_binding(struct ip_conntrack *conntrack,
unsigned int
alloc_null_binding_confirmed(struct ip_conntrack *conntrack,
struct ip_nat_info *info,
unsigned int hooknum)
struct ip_nat_info *info,
unsigned int hooknum)
{
__be32 ip
= (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC

14
net/ipv4/netfilter/ip_nat_sip.c
View File

@@ -88,7 +88,7 @@ static int map_sip_addr(struct sk_buff **pskb, enum ip_conntrack_info ctinfo,
return 1;
if (!ip_nat_mangle_udp_packet(pskb, ct, ctinfo,
matchoff, matchlen, addr, addrlen))
matchoff, matchlen, addr, addrlen))
return 0;
*dptr = (*pskb)->data + (*pskb)->nh.iph->ihl*4 + sizeof(struct udphdr);
return 1;
@@ -149,7 +149,7 @@ static unsigned int mangle_sip_packet(struct sk_buff **pskb,
return 0;
if (!ip_nat_mangle_udp_packet(pskb, ct, ctinfo,
matchoff, matchlen, buffer, bufflen))
matchoff, matchlen, buffer, bufflen))
return 0;
/* We need to reload this. Thanks Patrick. */
@@ -170,7 +170,7 @@ static int mangle_content_len(struct sk_buff **pskb,
/* Get actual SDP lenght */
if (ct_sip_get_info(dptr, (*pskb)->len - dataoff, &matchoff,
&matchlen, POS_SDP_HEADER) > 0) {
&matchlen, POS_SDP_HEADER) > 0) {
/* since ct_sip_get_info() give us a pointer passing 'v='
we need to add 2 bytes in this count. */
@@ -178,7 +178,7 @@ static int mangle_content_len(struct sk_buff **pskb,
/* Now, update SDP lenght */
if (ct_sip_get_info(dptr, (*pskb)->len - dataoff, &matchoff,
&matchlen, POS_CONTENT) > 0) {
&matchlen, POS_CONTENT) > 0) {
bufflen = sprintf(buffer, "%u", c_len);
@@ -204,17 +204,17 @@ static unsigned int mangle_sdp(struct sk_buff **pskb,
/* Mangle owner and contact info. */
bufflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(newip));
if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
buffer, bufflen, POS_OWNER))
buffer, bufflen, POS_OWNER))
return 0;
if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
buffer, bufflen, POS_CONNECTION))
buffer, bufflen, POS_CONNECTION))
return 0;
/* Mangle media port. */
bufflen = sprintf(buffer, "%u", port);
if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
buffer, bufflen, POS_MEDIA))
buffer, bufflen, POS_MEDIA))
return 0;
return mangle_content_len(pskb, ctinfo, ct, dptr);

98
net/ipv4/netfilter/ip_nat_snmp_basic.c
View File

@@ -150,8 +150,8 @@ struct asn1_octstr
};
static void asn1_open(struct asn1_ctx *ctx,
unsigned char *buf,
unsigned int len)
unsigned char *buf,
unsigned int len)
{
ctx->begin = buf;
ctx->end = buf + len;
@@ -186,9 +186,9 @@ static unsigned char asn1_tag_decode(struct asn1_ctx *ctx, unsigned int *tag)
}
static unsigned char asn1_id_decode(struct asn1_ctx *ctx,
unsigned int *cls,
unsigned int *con,
unsigned int *tag)
unsigned int *cls,
unsigned int *con,
unsigned int *tag)
{
unsigned char ch;
@@ -207,8 +207,8 @@ static unsigned char asn1_id_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_length_decode(struct asn1_ctx *ctx,
unsigned int *def,
unsigned int *len)
unsigned int *def,
unsigned int *len)
{
unsigned char ch, cnt;
@@ -239,10 +239,10 @@ static unsigned char asn1_length_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_header_decode(struct asn1_ctx *ctx,
unsigned char **eoc,
unsigned int *cls,
unsigned int *con,
unsigned int *tag)
unsigned char **eoc,
unsigned int *cls,
unsigned int *con,
unsigned int *tag)
{
unsigned int def, len;
@@ -297,8 +297,8 @@ static unsigned char asn1_null_decode(struct asn1_ctx *ctx, unsigned char *eoc)
}
static unsigned char asn1_long_decode(struct asn1_ctx *ctx,
unsigned char *eoc,
long *integer)
unsigned char *eoc,
long *integer)
{
unsigned char ch;
unsigned int len;
@@ -325,8 +325,8 @@ static unsigned char asn1_long_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_uint_decode(struct asn1_ctx *ctx,
unsigned char *eoc,
unsigned int *integer)
unsigned char *eoc,
unsigned int *integer)
{
unsigned char ch;
unsigned int len;
@@ -354,8 +354,8 @@ static unsigned char asn1_uint_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_ulong_decode(struct asn1_ctx *ctx,
unsigned char *eoc,
unsigned long *integer)
unsigned char *eoc,
unsigned long *integer)
{
unsigned char ch;
unsigned int len;
@@ -383,9 +383,9 @@ static unsigned char asn1_ulong_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_octets_decode(struct asn1_ctx *ctx,
unsigned char *eoc,
unsigned char **octets,
unsigned int *len)
unsigned char *eoc,
unsigned char **octets,
unsigned int *len)
{
unsigned char *ptr;
@@ -411,7 +411,7 @@ static unsigned char asn1_octets_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_subid_decode(struct asn1_ctx *ctx,
unsigned long *subid)
unsigned long *subid)
{
unsigned char ch;
@@ -428,9 +428,9 @@ static unsigned char asn1_subid_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_oid_decode(struct asn1_ctx *ctx,
unsigned char *eoc,
unsigned long **oid,
unsigned int *len)
unsigned char *eoc,
unsigned long **oid,
unsigned int *len)
{
unsigned long subid;
unsigned int size;
@@ -611,9 +611,9 @@ struct snmp_v1_trap
#define SERR_EOM 2
static inline void mangle_address(unsigned char *begin,
unsigned char *addr,
const struct oct1_map *map,
__sum16 *check);
unsigned char *addr,
const struct oct1_map *map,
__sum16 *check);
struct snmp_cnv
{
unsigned int class;
@@ -644,8 +644,8 @@ static struct snmp_cnv snmp_conv [] =
};
static unsigned char snmp_tag_cls2syntax(unsigned int tag,
unsigned int cls,
unsigned short *syntax)
unsigned int cls,
unsigned short *syntax)
{
struct snmp_cnv *cnv;
@@ -662,7 +662,7 @@ static unsigned char snmp_tag_cls2syntax(unsigned int tag,
}
static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
struct snmp_object **obj)
struct snmp_object **obj)
{
unsigned int cls, con, tag, len, idlen;
unsigned short type;
@@ -714,7 +714,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
return 0;
}
*obj = kmalloc(sizeof(struct snmp_object) + len,
GFP_ATOMIC);
GFP_ATOMIC);
if (*obj == NULL) {
kfree(id);
if (net_ratelimit())
@@ -730,7 +730,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
return 0;
}
*obj = kmalloc(sizeof(struct snmp_object) + len,
GFP_ATOMIC);
GFP_ATOMIC);
if (*obj == NULL) {
kfree(id);
if (net_ratelimit())
@@ -834,7 +834,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
}
static unsigned char snmp_request_decode(struct asn1_ctx *ctx,
struct snmp_request *request)
struct snmp_request *request)
{
unsigned int cls, con, tag;
unsigned char *end;
@@ -874,9 +874,9 @@ static unsigned char snmp_request_decode(struct asn1_ctx *ctx,
* code example in the draft.
*/
static void fast_csum(__sum16 *csum,
const unsigned char *optr,
const unsigned char *nptr,
int offset)
const unsigned char *optr,
const unsigned char *nptr,
int offset)
{
unsigned char s[4];
@@ -899,9 +899,9 @@ static void fast_csum(__sum16 *csum,
* - addr points to the start of the address
*/
static inline void mangle_address(unsigned char *begin,
unsigned char *addr,
const struct oct1_map *map,
__sum16 *check)
unsigned char *addr,
const struct oct1_map *map,
__sum16 *check)
{
if (map->from == NOCT1(addr)) {
u_int32_t old;
@@ -914,7 +914,7 @@ static inline void mangle_address(unsigned char *begin,
/* Update UDP checksum if being used */
if (*check) {
fast_csum(check,
&map->from, &map->to, addr - begin);
&map->from, &map->to, addr - begin);
}
if (debug)
@@ -924,9 +924,9 @@ static inline void mangle_address(unsigned char *begin,
}
static unsigned char snmp_trap_decode(struct asn1_ctx *ctx,
struct snmp_v1_trap *trap,
const struct oct1_map *map,
__sum16 *check)
struct snmp_v1_trap *trap,
const struct oct1_map *map,
__sum16 *check)
{
unsigned int cls, con, tag, len;
unsigned char *end;
@@ -1018,9 +1018,9 @@ static void hex_dump(unsigned char *buf, size_t len)
* (And this is the fucking 'basic' method).
*/
static int snmp_parse_mangle(unsigned char *msg,
u_int16_t len,
const struct oct1_map *map,
__sum16 *check)
u_int16_t len,
const struct oct1_map *map,
__sum16 *check)
{
unsigned char *eoc, *end;
unsigned int cls, con, tag, vers, pdutype;
@@ -1190,8 +1190,8 @@ static int snmp_parse_mangle(unsigned char *msg,
* SNMP translation routine.
*/
static int snmp_translate(struct ip_conntrack *ct,
enum ip_conntrack_info ctinfo,
struct sk_buff **pskb)
enum ip_conntrack_info ctinfo,
struct sk_buff **pskb)
{
struct iphdr *iph = (*pskb)->nh.iph;
struct udphdr *udph = (struct udphdr *)((__be32 *)iph + iph->ihl);
@@ -1218,7 +1218,7 @@ static int snmp_translate(struct ip_conntrack *ct,
return NF_ACCEPT;
if (!snmp_parse_mangle((unsigned char *)udph + sizeof(struct udphdr),
paylen, &map, &udph->check)) {
paylen, &map, &udph->check)) {
if (net_ratelimit())
printk(KERN_WARNING "bsalg: parser failed\n");
return NF_DROP;

20
net/ipv4/netfilter/ip_nat_standalone.c
View File

@@ -107,8 +107,8 @@ ip_nat_fn(unsigned int hooknum,
protocol. 8) --RR */
if (!ct) {
/* Exception: ICMP redirect to new connection (not in
hash table yet). We must not let this through, in
case we're doing NAT to the same network. */
hash table yet). We must not let this through, in
case we're doing NAT to the same network. */
if ((*pskb)->nh.iph->protocol == IPPROTO_ICMP) {
struct icmphdr _hdr, *hp;
@@ -148,7 +148,7 @@ ip_nat_fn(unsigned int hooknum,
if (unlikely(is_confirmed(ct)))
/* NAT module was loaded late */
ret = alloc_null_binding_confirmed(ct, info,
hooknum);
hooknum);
else if (hooknum == NF_IP_LOCAL_IN)
/* LOCAL_IN hook doesn't have a chain! */
ret = alloc_null_binding(ct, info, hooknum);
@@ -179,10 +179,10 @@ ip_nat_fn(unsigned int hooknum,
static unsigned int
ip_nat_in(unsigned int hooknum,
struct sk_buff **pskb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
struct sk_buff **pskb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
unsigned int ret;
__be32 daddr = (*pskb)->nh.iph->daddr;
@@ -277,9 +277,9 @@ ip_nat_adjust(unsigned int hooknum,
ct = ip_conntrack_get(*pskb, &ctinfo);
if (ct && test_bit(IPS_SEQ_ADJUST_BIT, &ct->status)) {
DEBUGP("ip_nat_standalone: adjusting sequence number\n");
if (!ip_nat_seq_adjust(pskb, ct, ctinfo))
return NF_DROP;
DEBUGP("ip_nat_standalone: adjusting sequence number\n");
if (!ip_nat_seq_adjust(pskb, ct, ctinfo))
return NF_DROP;
}
return NF_ACCEPT;
}

54
net/ipv4/netfilter/ip_queue.c
View File

@@ -262,7 +262,7 @@ ipq_build_packet_message(struct ipq_queue_entry *entry, int *errp)
if (entry->skb->dev->hard_header_parse)
pmsg->hw_addrlen =
entry->skb->dev->hard_header_parse(entry->skb,
pmsg->hw_addr);
pmsg->hw_addr);
}
if (data_len)
@@ -310,19 +310,19 @@ ipq_enqueue_packet(struct sk_buff *skb, struct nf_info *info,
goto err_out_free_nskb;
if (queue_total >= queue_maxlen) {
queue_dropped++;
queue_dropped++;
status = -ENOSPC;
if (net_ratelimit())
printk (KERN_WARNING "ip_queue: full at %d entries, "
printk (KERN_WARNING "ip_queue: full at %d entries, "
"dropping packets(s). Dropped: %d\n", queue_total,
queue_dropped);
goto err_out_free_nskb;
}
/* netlink_unicast will either free the nskb or attach it to a socket */
/* netlink_unicast will either free the nskb or attach it to a socket */
status = netlink_unicast(ipqnl, nskb, peer_pid, MSG_DONTWAIT);
if (status < 0) {
queue_user_dropped++;
queue_user_dropped++;
goto err_out_unlock;
}
@@ -361,9 +361,9 @@ ipq_mangle_ipv4(ipq_verdict_msg_t *v, struct ipq_queue_entry *e)
struct sk_buff *newskb;
newskb = skb_copy_expand(e->skb,
skb_headroom(e->skb),
diff,
GFP_ATOMIC);
skb_headroom(e->skb),
diff,
GFP_ATOMIC);
if (newskb == NULL) {
printk(KERN_WARNING "ip_queue: OOM "
"in mangle, dropping packet\n");
@@ -426,7 +426,7 @@ ipq_set_mode(unsigned char mode, unsigned int range)
static int
ipq_receive_peer(struct ipq_peer_msg *pmsg,
unsigned char type, unsigned int len)
unsigned char type, unsigned int len)
{
int status = 0;
@@ -436,7 +436,7 @@ ipq_receive_peer(struct ipq_peer_msg *pmsg,
switch (type) {
case IPQM_MODE:
status = ipq_set_mode(pmsg->msg.mode.value,
pmsg->msg.mode.range);
pmsg->msg.mode.range);
break;
case IPQM_VERDICT:
@@ -444,7 +444,7 @@ ipq_receive_peer(struct ipq_peer_msg *pmsg,
status = -EINVAL;
else
status = ipq_set_verdict(&pmsg->msg.verdict,
len - sizeof(*pmsg));
len - sizeof(*pmsg));
break;
default:
status = -EINVAL;
@@ -468,7 +468,7 @@ dev_cmp(struct ipq_queue_entry *entry, unsigned long ifindex)
return 1;
if (entry->skb->nf_bridge->physoutdev &&
entry->skb->nf_bridge->physoutdev->ifindex == ifindex)
return 1;
return 1;
}
#endif
return 0;
@@ -534,13 +534,13 @@ ipq_rcv_skb(struct sk_buff *skb)
write_unlock_bh(&queue_lock);
status = ipq_receive_peer(NLMSG_DATA(nlh), type,
nlmsglen - NLMSG_LENGTH(0));
nlmsglen - NLMSG_LENGTH(0));
if (status < 0)
RCV_SKB_FAIL(status);
if (flags & NLM_F_ACK)
netlink_ack(skb, nlh, 0);
return;
return;
}
static void
@@ -562,7 +562,7 @@ ipq_rcv_sk(struct sock *sk, int len)
static int
ipq_rcv_dev_event(struct notifier_block *this,
unsigned long event, void *ptr)
unsigned long event, void *ptr)
{
struct net_device *dev = ptr;
@@ -578,7 +578,7 @@ static struct notifier_block ipq_dev_notifier = {
static int
ipq_rcv_nl_event(struct notifier_block *this,
unsigned long event, void *ptr)
unsigned long event, void *ptr)
{
struct netlink_notify *n = ptr;
@@ -607,7 +607,7 @@ static ctl_table ipq_table[] = {
.mode = 0644,
.proc_handler = proc_dointvec
},
{ .ctl_name = 0 }
{ .ctl_name = 0 }
};
static ctl_table ipq_dir_table[] = {
@@ -639,18 +639,18 @@ ipq_get_info(char *buffer, char **start, off_t offset, int length)
read_lock_bh(&queue_lock);
len = sprintf(buffer,
"Peer PID : %d\n"
"Copy mode : %hu\n"
"Copy range : %u\n"
"Queue length : %u\n"
"Queue max. length : %u\n"
"Peer PID : %d\n"
"Copy mode : %hu\n"
"Copy range : %u\n"
"Queue length : %u\n"
"Queue max. length : %u\n"
"Queue dropped : %u\n"
"Netlink dropped : %u\n",
peer_pid,
copy_mode,
copy_range,
queue_total,
queue_maxlen,
peer_pid,
copy_mode,
copy_range,
queue_total,
queue_maxlen,
queue_dropped,
queue_user_dropped);

10
net/ipv4/netfilter/ip_tables.c
View File

@@ -297,7 +297,7 @@ ipt_do_table(struct sk_buff **pskb,
e = get_entry(table_base, v);
} else {
/* Targets which reenter must return
abs. verdicts */
abs. verdicts */
#ifdef CONFIG_NETFILTER_DEBUG
((struct ipt_entry *)table_base)->comefrom
= 0xeeeeeeec;
@@ -556,9 +556,9 @@ err:
static inline int check_target(struct ipt_entry *e, const char *name)
{
struct ipt_entry_target *t;
struct ipt_entry_target *t;
struct xt_target *target;
int ret;
int ret;
t = ipt_get_target(e);
target = t->u.kernel.target;
@@ -652,7 +652,7 @@ check_entry_size_and_hooks(struct ipt_entry *e,
}
/* FIXME: underflows must be unconditional, standard verdicts
< 0 (not IPT_RETURN). --RR */
< 0 (not IPT_RETURN). --RR */
/* Clear counters and comefrom */
e->counters = ((struct xt_counters) { 0, 0 });
@@ -2057,7 +2057,7 @@ void ipt_unregister_table(struct xt_table *table)
struct xt_table_info *private;
void *loc_cpu_entry;
private = xt_unregister_table(table);
private = xt_unregister_table(table);
/* Decrease module usage counts and free resources */
loc_cpu_entry = private->entries[raw_smp_processor_id()];

4
net/ipv4/netfilter/ipt_CLUSTERIP.c
View File

@@ -376,8 +376,8 @@ static int
checkentry(const char *tablename,
const void *e_void,
const struct xt_target *target,
void *targinfo,
unsigned int hook_mask)
void *targinfo,
unsigned int hook_mask)
{
struct ipt_clusterip_tgt_info *cipinfo = targinfo;
const struct ipt_entry *e = e_void;

4
net/ipv4/netfilter/ipt_ECN.c
View File

@@ -104,8 +104,8 @@ static int
checkentry(const char *tablename,
const void *e_void,
const struct xt_target *target,
void *targinfo,
unsigned int hook_mask)
void *targinfo,
unsigned int hook_mask)
{
const struct ipt_ECN_info *einfo = (struct ipt_ECN_info *)targinfo;
const struct ipt_entry *e = e_void;

6
net/ipv4/netfilter/ipt_LOG.c
View File

@@ -334,10 +334,10 @@ static void dump_packet(const struct nf_loginfo *info,
}
/* Max length: 15 "UID=4294967295 " */
if ((logflags & IPT_LOG_UID) && !iphoff && skb->sk) {
if ((logflags & IPT_LOG_UID) && !iphoff && skb->sk) {
read_lock_bh(&skb->sk->sk_callback_lock);
if (skb->sk->sk_socket && skb->sk->sk_socket->file)
printk("UID=%u ", skb->sk->sk_socket->file->f_uid);
printk("UID=%u ", skb->sk->sk_socket->file->f_uid);
read_unlock_bh(&skb->sk->sk_callback_lock);
}
@@ -431,7 +431,7 @@ ipt_log_target(struct sk_buff **pskb,
li.u.log.logflags = loginfo->logflags;
ipt_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
loginfo->prefix);
loginfo->prefix);
return XT_CONTINUE;
}

2
net/ipv4/netfilter/ipt_MASQUERADE.c
View File

@@ -86,7 +86,7 @@ masquerade_target(struct sk_buff **pskb,
nat = nfct_nat(ct);
#endif
IP_NF_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED
|| ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
|| ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
/* Source address is 0.0.0.0 - locally generated packet that is
* probably not supposed to be masqueraded.

2
net/ipv4/netfilter/ipt_NETMAP.c
View File

@@ -98,7 +98,7 @@ static struct xt_target target_module = {
.hooks = (1 << NF_IP_PRE_ROUTING) | (1 << NF_IP_POST_ROUTING) |
(1 << NF_IP_LOCAL_OUT),
.checkentry = check,
.me = THIS_MODULE
.me = THIS_MODULE
};
static int __init ipt_netmap_init(void)

44
net/ipv4/netfilter/ipt_REJECT.c
View File

@@ -57,7 +57,7 @@ static void send_reset(struct sk_buff *oldskb, int hook)
oth = skb_header_pointer(oldskb, oldskb->nh.iph->ihl * 4,
sizeof(_otcph), &_otcph);
if (oth == NULL)
return;
return;
/* No RST for RST. */
if (oth->rst)
@@ -177,33 +177,33 @@ static unsigned int reject(struct sk_buff **pskb,
const struct ipt_reject_info *reject = targinfo;
/* Our naive response construction doesn't deal with IP
options, and probably shouldn't try. */
options, and probably shouldn't try. */
if ((*pskb)->nh.iph->ihl<<2 != sizeof(struct iphdr))
return NF_DROP;
/* WARNING: This code causes reentry within iptables.
This means that the iptables jump stack is now crap. We
must return an absolute verdict. --RR */
switch (reject->with) {
case IPT_ICMP_NET_UNREACHABLE:
send_unreach(*pskb, ICMP_NET_UNREACH);
break;
case IPT_ICMP_HOST_UNREACHABLE:
send_unreach(*pskb, ICMP_HOST_UNREACH);
break;
case IPT_ICMP_PROT_UNREACHABLE:
send_unreach(*pskb, ICMP_PROT_UNREACH);
break;
case IPT_ICMP_PORT_UNREACHABLE:
send_unreach(*pskb, ICMP_PORT_UNREACH);
break;
case IPT_ICMP_NET_PROHIBITED:
send_unreach(*pskb, ICMP_NET_ANO);
break;
switch (reject->with) {
case IPT_ICMP_NET_UNREACHABLE:
send_unreach(*pskb, ICMP_NET_UNREACH);
break;
case IPT_ICMP_HOST_UNREACHABLE:
send_unreach(*pskb, ICMP_HOST_UNREACH);
break;
case IPT_ICMP_PROT_UNREACHABLE:
send_unreach(*pskb, ICMP_PROT_UNREACH);
break;
case IPT_ICMP_PORT_UNREACHABLE:
send_unreach(*pskb, ICMP_PORT_UNREACH);
break;
case IPT_ICMP_NET_PROHIBITED:
send_unreach(*pskb, ICMP_NET_ANO);
break;
case IPT_ICMP_HOST_PROHIBITED:
send_unreach(*pskb, ICMP_HOST_ANO);
break;
case IPT_ICMP_ADMIN_PROHIBITED:
send_unreach(*pskb, ICMP_HOST_ANO);
break;
case IPT_ICMP_ADMIN_PROHIBITED:
send_unreach(*pskb, ICMP_PKT_FILTERED);
break;
case IPT_TCP_RESET:
@@ -222,7 +222,7 @@ static int check(const char *tablename,
void *targinfo,
unsigned int hook_mask)
{
const struct ipt_reject_info *rejinfo = targinfo;
const struct ipt_reject_info *rejinfo = targinfo;
const struct ipt_entry *e = e_void;
if (rejinfo->with == IPT_ICMP_ECHOREPLY) {

4
net/ipv4/netfilter/ipt_TOS.c
View File

@@ -47,8 +47,8 @@ static int
checkentry(const char *tablename,
const void *e_void,
const struct xt_target *target,
void *targinfo,
unsigned int hook_mask)
void *targinfo,
unsigned int hook_mask)
{
const u_int8_t tos = ((struct ipt_tos_target_info *)targinfo)->tos;

4
net/ipv4/netfilter/ipt_ULOG.c
View File

@@ -72,7 +72,7 @@ MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_NFLOG);
#if 0
#define DEBUGP(format, args...) printk("%s:%s:" format, \
__FILE__, __FUNCTION__ , ## args)
__FILE__, __FUNCTION__ , ## args)
#else
#define DEBUGP(format, args...)
#endif
@@ -396,7 +396,7 @@ static int __init ipt_ulog_init(void)
}
nflognl = netlink_kernel_create(NETLINK_NFLOG, ULOG_MAXNLGROUPS, NULL,
THIS_MODULE);
THIS_MODULE);
if (!nflognl)
return -ENOMEM;

4
net/ipv4/netfilter/ipt_ah.c
View File

@@ -29,8 +29,8 @@ static inline int
spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, int invert)
{
int r=0;
duprintf("ah spi_match:%c 0x%x <= 0x%x <= 0x%x",invert? '!':' ',
min,spi,max);
duprintf("ah spi_match:%c 0x%x <= 0x%x <= 0x%x",invert? '!':' ',
min,spi,max);
r=(spi >= min && spi <= max) ^ invert;
duprintf(" result %s\n",r? "PASS" : "FAILED");
return r;

4
net/ipv4/netfilter/ipt_iprange.c
View File

@@ -41,7 +41,7 @@ match(const struct sk_buff *skb,
DEBUGP("src IP %u.%u.%u.%u NOT in range %s"
"%u.%u.%u.%u-%u.%u.%u.%u\n",
NIPQUAD(iph->saddr),
info->flags & IPRANGE_SRC_INV ? "(INV) " : "",
info->flags & IPRANGE_SRC_INV ? "(INV) " : "",
NIPQUAD(info->src.min_ip),
NIPQUAD(info->src.max_ip));
return 0;
@@ -54,7 +54,7 @@ match(const struct sk_buff *skb,
DEBUGP("dst IP %u.%u.%u.%u NOT in range %s"
"%u.%u.%u.%u-%u.%u.%u.%u\n",
NIPQUAD(iph->daddr),
info->flags & IPRANGE_DST_INV ? "(INV) " : "",
info->flags & IPRANGE_DST_INV ? "(INV) " : "",
NIPQUAD(info->dst.min_ip),
NIPQUAD(info->dst.max_ip));
return 0;

6
net/ipv4/netfilter/ipt_owner.c
View File

@@ -53,10 +53,10 @@ match(const struct sk_buff *skb,
static int
checkentry(const char *tablename,
const void *ip,
const void *ip,
const struct xt_match *match,
void *matchinfo,
unsigned int hook_mask)
void *matchinfo,
unsigned int hook_mask)
{
const struct ipt_owner_info *info = matchinfo;

4
net/ipv4/netfilter/iptable_mangle.c
View File

@@ -58,7 +58,7 @@ static struct
{ { { { IPT_ALIGN(sizeof(struct ipt_standard_target)), "" } }, { } },
-NF_ACCEPT - 1 } },
/* LOCAL_IN */
{ { { { 0 }, { 0 }, { 0 }, { 0 }, "", "", { 0 }, { 0 }, 0, 0, 0 },
{ { { { 0 }, { 0 }, { 0 }, { 0 }, "", "", { 0 }, { 0 }, 0, 0, 0 },
0,
sizeof(struct ipt_entry),
sizeof(struct ipt_standard),
@@ -66,7 +66,7 @@ static struct
{ { { { IPT_ALIGN(sizeof(struct ipt_standard_target)), "" } }, { } },
-NF_ACCEPT - 1 } },
/* FORWARD */
{ { { { 0 }, { 0 }, { 0 }, { 0 }, "", "", { 0 }, { 0 }, 0, 0, 0 },
{ { { { 0 }, { 0 }, { 0 }, { 0 }, "", "", { 0 }, { 0 }, 0, 0, 0 },
0,
sizeof(struct ipt_entry),
sizeof(struct ipt_standard),

22
net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
View File

@@ -66,7 +66,7 @@ static int ipv4_print_tuple(struct seq_file *s,
const struct nf_conntrack_tuple *tuple)
{
return seq_printf(s, "src=%u.%u.%u.%u dst=%u.%u.%u.%u ",
NIPQUAD(tuple->src.u3.ip),
NIPQUAD(tuple->src.u3.ip),
NIPQUAD(tuple->dst.u3.ip));
}
@@ -82,14 +82,14 @@ nf_ct_ipv4_gather_frags(struct sk_buff *skb, u_int32_t user)
{
skb_orphan(skb);
local_bh_disable();
skb = ip_defrag(skb, user);
local_bh_enable();
local_bh_disable();
skb = ip_defrag(skb, user);
local_bh_enable();
if (skb)
if (skb)
ip_send_check(skb->nh.iph);
return skb;
return skb;
}
static int
@@ -192,10 +192,10 @@ static unsigned int ipv4_conntrack_in(unsigned int hooknum,
}
static unsigned int ipv4_conntrack_local(unsigned int hooknum,
struct sk_buff **pskb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
struct sk_buff **pskb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
/* root is playing with raw sockets. */
if ((*pskb)->len < sizeof(struct iphdr)
@@ -501,7 +501,7 @@ static int __init nf_conntrack_l3proto_ipv4_init(void)
return ret;
#if defined(CONFIG_PROC_FS) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
cleanup_hooks:
nf_unregister_hooks(ipv4_conntrack_ops, ARRAY_SIZE(ipv4_conntrack_ops));
nf_unregister_hooks(ipv4_conntrack_ops, ARRAY_SIZE(ipv4_conntrack_ops));
#endif
cleanup_ipv4:
nf_conntrack_l3proto_unregister(&nf_conntrack_l3proto_ipv4);

8
net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
View File

@@ -135,7 +135,7 @@ static int ct_seq_show(struct seq_file *s, void *v)
l3proto, l4proto))
return -ENOSPC;
if (seq_print_counters(s, &ct->counters[IP_CT_DIR_ORIGINAL]))
if (seq_print_counters(s, &ct->counters[IP_CT_DIR_ORIGINAL]))
return -ENOSPC;
if (!(test_bit(IPS_SEEN_REPLY_BIT, &ct->status)))
@@ -146,7 +146,7 @@ static int ct_seq_show(struct seq_file *s, void *v)
l3proto, l4proto))
return -ENOSPC;
if (seq_print_counters(s, &ct->counters[IP_CT_DIR_REPLY]))
if (seq_print_counters(s, &ct->counters[IP_CT_DIR_REPLY]))
return -ENOSPC;
if (test_bit(IPS_ASSURED_BIT, &ct->status))
@@ -228,7 +228,7 @@ static void *exp_seq_start(struct seq_file *s, loff_t *pos)
static void *exp_seq_next(struct seq_file *s, void *v, loff_t *pos)
{
struct list_head *e = v;
struct list_head *e = v;
++*pos;
e = e->next;
@@ -262,7 +262,7 @@ static int exp_seq_show(struct seq_file *s, void *v)
print_tuple(s, &exp->tuple,
__nf_ct_l3proto_find(exp->tuple.src.l3num),
__nf_ct_l4proto_find(exp->tuple.src.l3num,
exp->tuple.dst.protonum));
exp->tuple.dst.protonum));
return seq_putc(s, '\n');
}

28
net/ipv4/netfilter/nf_conntrack_proto_icmp.c
View File

@@ -101,9 +101,9 @@ static int icmp_packet(struct nf_conn *ct,
unsigned int hooknum)
{
/* Try to delete connection immediately after all replies:
won't actually vanish as we still have skb, and del_timer
means this will only run once even if count hits zero twice
(theoretically possible with SMP) */
won't actually vanish as we still have skb, and del_timer
means this will only run once even if count hits zero twice
(theoretically possible with SMP) */
if (CTINFO2DIR(ctinfo) == IP_CT_DIR_REPLY) {
if (atomic_dec_and_test(&ct->proto.icmp.count)
&& del_timer(&ct->timeout))
@@ -144,8 +144,8 @@ extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4;
/* Returns conntrack if it dealt with ICMP, and filled in skb fields */
static int
icmp_error_message(struct sk_buff *skb,
enum ip_conntrack_info *ctinfo,
unsigned int hooknum)
enum ip_conntrack_info *ctinfo,
unsigned int hooknum)
{
struct nf_conntrack_tuple innertuple, origtuple;
struct {
@@ -181,9 +181,9 @@ icmp_error_message(struct sk_buff *skb,
return -NF_ACCEPT;
}
/* Ordinarily, we'd expect the inverted tupleproto, but it's
been preserved inside the ICMP. */
if (!nf_ct_invert_tuple(&innertuple, &origtuple,
/* Ordinarily, we'd expect the inverted tupleproto, but it's
been preserved inside the ICMP. */
if (!nf_ct_invert_tuple(&innertuple, &origtuple,
&nf_conntrack_l3proto_ipv4, innerproto)) {
DEBUGP("icmp_error_message: no match\n");
return -NF_ACCEPT;
@@ -212,10 +212,10 @@ icmp_error_message(struct sk_buff *skb,
*ctinfo += IP_CT_IS_REPLY;
}
/* Update skb to refer to this connection */
skb->nfct = &nf_ct_tuplehash_to_ctrack(h)->ct_general;
skb->nfctinfo = *ctinfo;
return -NF_ACCEPT;
/* Update skb to refer to this connection */
skb->nfct = &nf_ct_tuplehash_to_ctrack(h)->ct_general;
skb->nfctinfo = *ctinfo;
return -NF_ACCEPT;
}
/* Small and modified version of icmp_rcv */
@@ -332,7 +332,7 @@ static struct ctl_table icmp_sysctl_table[] = {
.mode = 0644,
.proc_handler = &proc_dointvec_jiffies,
},
{
{
.ctl_name = 0
}
};
@@ -346,7 +346,7 @@ static struct ctl_table icmp_compat_sysctl_table[] = {
.mode = 0644,
.proc_handler = &proc_dointvec_jiffies,
},
{
{
.ctl_name = 0
}
};

16
net/ipv4/netfilter/nf_nat_core.c
View File

@@ -452,8 +452,8 @@ int nf_nat_icmp_reply_translation(struct nf_conn *ct,
(*pskb)->nfctinfo == IP_CT_RELATED+IP_CT_IS_REPLY);
/* Redirects on non-null nats must be dropped, else they'll
start talking to each other without our translation, and be
confused... --RR */
start talking to each other without our translation, and be
confused... --RR */
if (inside->icmp.type == ICMP_REDIRECT) {
/* If NAT isn't finished, assume it and drop. */
if ((ct->status & IPS_NAT_DONE_MASK) != IPS_NAT_DONE_MASK)
@@ -469,13 +469,13 @@ int nf_nat_icmp_reply_translation(struct nf_conn *ct,
if (!nf_ct_get_tuple(*pskb,
(*pskb)->nh.iph->ihl*4 + sizeof(struct icmphdr),
(*pskb)->nh.iph->ihl*4 +
sizeof(struct icmphdr) + inside->ip.ihl*4,
(u_int16_t)AF_INET,
inside->ip.protocol,
&inner,
l3proto,
sizeof(struct icmphdr) + inside->ip.ihl*4,
(u_int16_t)AF_INET,
inside->ip.protocol,
&inner,
l3proto,
__nf_ct_l4proto_find((u_int16_t)PF_INET,
inside->ip.protocol)))
inside->ip.protocol)))
return 0;
/* Change inner back to look like incoming packet. We do the

2
net/ipv4/netfilter/nf_nat_h323.c
View File

@@ -256,7 +256,7 @@ static int nat_rtp_rtcp(struct sk_buff **pskb, struct nf_conn *ct,
if (set_h245_addr(pskb, data, dataoff, taddr,
&ct->tuplehash[!dir].tuple.dst.u3,
htons((port & htons(1)) ? nated_port + 1 :
nated_port)) == 0) {
nated_port)) == 0) {
/* Save ports */
info->rtp_port[i][dir] = rtp_port;
info->rtp_port[i][!dir] = htons(nated_port);

10
net/ipv4/netfilter/nf_nat_helper.c
View File

@@ -179,7 +179,7 @@ nf_nat_mangle_tcp_packet(struct sk_buff **pskb,
tcph->check = tcp_v4_check(datalen,
iph->saddr, iph->daddr,
csum_partial((char *)tcph,
datalen, 0));
datalen, 0));
} else
nf_proto_csum_replace2(&tcph->check, *pskb,
htons(oldlen), htons(datalen), 1);
@@ -223,7 +223,7 @@ nf_nat_mangle_udp_packet(struct sk_buff **pskb,
/* UDP helpers might accidentally mangle the wrong packet */
iph = (*pskb)->nh.iph;
if ((*pskb)->len < iph->ihl*4 + sizeof(*udph) +
match_offset + match_len)
match_offset + match_len)
return 0;
if (!skb_make_writable(pskb, (*pskb)->len))
@@ -252,9 +252,9 @@ nf_nat_mangle_udp_packet(struct sk_buff **pskb,
if ((*pskb)->ip_summed != CHECKSUM_PARTIAL) {
udph->check = 0;
udph->check = csum_tcpudp_magic(iph->saddr, iph->daddr,
datalen, IPPROTO_UDP,
csum_partial((char *)udph,
datalen, 0));
datalen, IPPROTO_UDP,
csum_partial((char *)udph,
datalen, 0));
if (!udph->check)
udph->check = CSUM_MANGLED_0;
} else

10
net/ipv4/netfilter/nf_nat_pptp.c
View File

@@ -184,10 +184,10 @@ pptp_outbound_pkt(struct sk_buff **pskb,
/* mangle packet */
if (nf_nat_mangle_tcp_packet(pskb, ct, ctinfo,
cid_off + sizeof(struct pptp_pkt_hdr) +
sizeof(struct PptpControlHeader),
sizeof(new_callid), (char *)&new_callid,
sizeof(new_callid)) == 0)
cid_off + sizeof(struct pptp_pkt_hdr) +
sizeof(struct PptpControlHeader),
sizeof(new_callid), (char *)&new_callid,
sizeof(new_callid)) == 0)
return NF_DROP;
return NF_ACCEPT;
}
@@ -276,7 +276,7 @@ pptp_inbound_pkt(struct sk_buff **pskb,
ntohs(REQ_CID(pptpReq, pcid_off)), ntohs(new_pcid));
if (nf_nat_mangle_tcp_packet(pskb, ct, ctinfo,
pcid_off + sizeof(struct pptp_pkt_hdr) +
pcid_off + sizeof(struct pptp_pkt_hdr) +
sizeof(struct PptpControlHeader),
sizeof(new_pcid), (char *)&new_pcid,
sizeof(new_pcid)) == 0)

2
net/ipv4/netfilter/nf_nat_proto_icmp.c
View File

@@ -44,7 +44,7 @@ icmp_unique_tuple(struct nf_conntrack_tuple *tuple,
for (i = 0; i < range_size; i++, id++) {
tuple->src.u.icmp.id = htons(ntohs(range->min.icmp.id) +
(id % range_size));
(id % range_size));
if (!nf_nat_used_tuple(tuple, ct))
return 1;
}

18
net/ipv4/netfilter/nf_nat_rule.c
View File

@@ -56,8 +56,8 @@ static struct
/* PRE_ROUTING */
{
.entry = {
.target_offset = sizeof(struct ipt_entry),
.next_offset = sizeof(struct ipt_standard),
.target_offset = sizeof(struct ipt_entry),
.next_offset = sizeof(struct ipt_standard),
},
.target = {
.target = {
@@ -71,8 +71,8 @@ static struct
/* POST_ROUTING */
{
.entry = {
.target_offset = sizeof(struct ipt_entry),
.next_offset = sizeof(struct ipt_standard),
.target_offset = sizeof(struct ipt_entry),
.next_offset = sizeof(struct ipt_standard),
},
.target = {
.target = {
@@ -86,8 +86,8 @@ static struct
/* LOCAL_OUT */
{
.entry = {
.target_offset = sizeof(struct ipt_entry),
.next_offset = sizeof(struct ipt_standard),
.target_offset = sizeof(struct ipt_entry),
.next_offset = sizeof(struct ipt_standard),
},
.target = {
.target = {
@@ -145,7 +145,7 @@ static unsigned int ipt_snat_target(struct sk_buff **pskb,
/* Connection must be valid and new. */
NF_CT_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED ||
ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
NF_CT_ASSERT(out);
return nf_nat_setup_info(ct, &mr->range[0], hooknum);
@@ -256,8 +256,8 @@ alloc_null_binding(struct nf_conn *ct,
unsigned int
alloc_null_binding_confirmed(struct nf_conn *ct,
struct nf_nat_info *info,
unsigned int hooknum)
struct nf_nat_info *info,
unsigned int hooknum)
{
__be32 ip
= (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC

14
net/ipv4/netfilter/nf_nat_sip.c
View File

@@ -90,7 +90,7 @@ static int map_sip_addr(struct sk_buff **pskb, enum ip_conntrack_info ctinfo,
return 1;
if (!nf_nat_mangle_udp_packet(pskb, ct, ctinfo,
matchoff, matchlen, addr, addrlen))
matchoff, matchlen, addr, addrlen))
return 0;
*dptr = (*pskb)->data + (*pskb)->nh.iph->ihl*4 + sizeof(struct udphdr);
return 1;
@@ -151,7 +151,7 @@ static unsigned int mangle_sip_packet(struct sk_buff **pskb,
return 0;
if (!nf_nat_mangle_udp_packet(pskb, ct, ctinfo,
matchoff, matchlen, buffer, bufflen))
matchoff, matchlen, buffer, bufflen))
return 0;
/* We need to reload this. Thanks Patrick. */
@@ -172,7 +172,7 @@ static int mangle_content_len(struct sk_buff **pskb,
/* Get actual SDP lenght */
if (ct_sip_get_info(ct, dptr, (*pskb)->len - dataoff, &matchoff,
&matchlen, POS_SDP_HEADER) > 0) {
&matchlen, POS_SDP_HEADER) > 0) {
/* since ct_sip_get_info() give us a pointer passing 'v='
we need to add 2 bytes in this count. */
@@ -180,7 +180,7 @@ static int mangle_content_len(struct sk_buff **pskb,
/* Now, update SDP length */
if (ct_sip_get_info(ct, dptr, (*pskb)->len - dataoff, &matchoff,
&matchlen, POS_CONTENT) > 0) {
&matchlen, POS_CONTENT) > 0) {
bufflen = sprintf(buffer, "%u", c_len);
return nf_nat_mangle_udp_packet(pskb, ct, ctinfo,
@@ -205,17 +205,17 @@ static unsigned int mangle_sdp(struct sk_buff **pskb,
/* Mangle owner and contact info. */
bufflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(newip));
if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
buffer, bufflen, POS_OWNER_IP4))
buffer, bufflen, POS_OWNER_IP4))
return 0;
if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
buffer, bufflen, POS_CONNECTION_IP4))
buffer, bufflen, POS_CONNECTION_IP4))
return 0;
/* Mangle media port. */
bufflen = sprintf(buffer, "%u", port);
if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
buffer, bufflen, POS_MEDIA))
buffer, bufflen, POS_MEDIA))
return 0;
return mangle_content_len(pskb, ctinfo, ct, dptr);

98
net/ipv4/netfilter/nf_nat_snmp_basic.c
View File

@@ -150,8 +150,8 @@ struct asn1_octstr
};
static void asn1_open(struct asn1_ctx *ctx,
unsigned char *buf,
unsigned int len)
unsigned char *buf,
unsigned int len)
{
ctx->begin = buf;
ctx->end = buf + len;
@@ -186,9 +186,9 @@ static unsigned char asn1_tag_decode(struct asn1_ctx *ctx, unsigned int *tag)
}
static unsigned char asn1_id_decode(struct asn1_ctx *ctx,
unsigned int *cls,
unsigned int *con,
unsigned int *tag)
unsigned int *cls,
unsigned int *con,
unsigned int *tag)
{
unsigned char ch;
@@ -207,8 +207,8 @@ static unsigned char asn1_id_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_length_decode(struct asn1_ctx *ctx,
unsigned int *def,
unsigned int *len)
unsigned int *def,
unsigned int *len)
{
unsigned char ch, cnt;
@@ -239,10 +239,10 @@ static unsigned char asn1_length_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_header_decode(struct asn1_ctx *ctx,
unsigned char **eoc,
unsigned int *cls,
unsigned int *con,
unsigned int *tag)
unsigned char **eoc,
unsigned int *cls,
unsigned int *con,
unsigned int *tag)
{
unsigned int def, len;
@@ -297,8 +297,8 @@ static unsigned char asn1_null_decode(struct asn1_ctx *ctx, unsigned char *eoc)
}
static unsigned char asn1_long_decode(struct asn1_ctx *ctx,
unsigned char *eoc,
long *integer)
unsigned char *eoc,
long *integer)
{
unsigned char ch;
unsigned int len;
@@ -325,8 +325,8 @@ static unsigned char asn1_long_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_uint_decode(struct asn1_ctx *ctx,
unsigned char *eoc,
unsigned int *integer)
unsigned char *eoc,
unsigned int *integer)
{
unsigned char ch;
unsigned int len;
@@ -354,8 +354,8 @@ static unsigned char asn1_uint_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_ulong_decode(struct asn1_ctx *ctx,
unsigned char *eoc,
unsigned long *integer)
unsigned char *eoc,
unsigned long *integer)
{
unsigned char ch;
unsigned int len;
@@ -383,9 +383,9 @@ static unsigned char asn1_ulong_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_octets_decode(struct asn1_ctx *ctx,
unsigned char *eoc,
unsigned char **octets,
unsigned int *len)
unsigned char *eoc,
unsigned char **octets,
unsigned int *len)
{
unsigned char *ptr;
@@ -411,7 +411,7 @@ static unsigned char asn1_octets_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_subid_decode(struct asn1_ctx *ctx,
unsigned long *subid)
unsigned long *subid)
{
unsigned char ch;
@@ -428,9 +428,9 @@ static unsigned char asn1_subid_decode(struct asn1_ctx *ctx,
}
static unsigned char asn1_oid_decode(struct asn1_ctx *ctx,
unsigned char *eoc,
unsigned long **oid,
unsigned int *len)
unsigned char *eoc,
unsigned long **oid,
unsigned int *len)
{
unsigned long subid;
unsigned int size;
@@ -611,9 +611,9 @@ struct snmp_v1_trap
#define SERR_EOM 2
static inline void mangle_address(unsigned char *begin,
unsigned char *addr,
const struct oct1_map *map,
__sum16 *check);
unsigned char *addr,
const struct oct1_map *map,
__sum16 *check);
struct snmp_cnv
{
unsigned int class;
@@ -644,8 +644,8 @@ static struct snmp_cnv snmp_conv [] =
};
static unsigned char snmp_tag_cls2syntax(unsigned int tag,
unsigned int cls,
unsigned short *syntax)
unsigned int cls,
unsigned short *syntax)
{
struct snmp_cnv *cnv;
@@ -662,7 +662,7 @@ static unsigned char snmp_tag_cls2syntax(unsigned int tag,
}
static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
struct snmp_object **obj)
struct snmp_object **obj)
{
unsigned int cls, con, tag, len, idlen;
unsigned short type;
@@ -714,7 +714,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
return 0;
}
*obj = kmalloc(sizeof(struct snmp_object) + len,
GFP_ATOMIC);
GFP_ATOMIC);
if (*obj == NULL) {
kfree(id);
if (net_ratelimit())
@@ -730,7 +730,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
return 0;
}
*obj = kmalloc(sizeof(struct snmp_object) + len,
GFP_ATOMIC);
GFP_ATOMIC);
if (*obj == NULL) {
kfree(id);
if (net_ratelimit())
@@ -834,7 +834,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
}
static unsigned char snmp_request_decode(struct asn1_ctx *ctx,
struct snmp_request *request)
struct snmp_request *request)
{
unsigned int cls, con, tag;
unsigned char *end;
@@ -874,9 +874,9 @@ static unsigned char snmp_request_decode(struct asn1_ctx *ctx,
* code example in the draft.
*/
static void fast_csum(__sum16 *csum,
const unsigned char *optr,
const unsigned char *nptr,
int offset)
const unsigned char *optr,
const unsigned char *nptr,
int offset)
{
unsigned char s[4];
@@ -899,9 +899,9 @@ static void fast_csum(__sum16 *csum,
* - addr points to the start of the address
*/
static inline void mangle_address(unsigned char *begin,
unsigned char *addr,
const struct oct1_map *map,
__sum16 *check)
unsigned char *addr,
const struct oct1_map *map,
__sum16 *check)
{
if (map->from == NOCT1(addr)) {
u_int32_t old;
@@ -914,7 +914,7 @@ static inline void mangle_address(unsigned char *begin,
/* Update UDP checksum if being used */
if (*check) {
fast_csum(check,
&map->from, &map->to, addr - begin);
&map->from, &map->to, addr - begin);
}
@@ -925,9 +925,9 @@ static inline void mangle_address(unsigned char *begin,
}
static unsigned char snmp_trap_decode(struct asn1_ctx *ctx,
struct snmp_v1_trap *trap,
const struct oct1_map *map,
__sum16 *check)
struct snmp_v1_trap *trap,
const struct oct1_map *map,
__sum16 *check)
{
unsigned int cls, con, tag, len;
unsigned char *end;
@@ -1019,9 +1019,9 @@ static void hex_dump(unsigned char *buf, size_t len)
* (And this is the fucking 'basic' method).
*/
static int snmp_parse_mangle(unsigned char *msg,
u_int16_t len,
const struct oct1_map *map,
__sum16 *check)
u_int16_t len,
const struct oct1_map *map,
__sum16 *check)
{
unsigned char *eoc, *end;
unsigned int cls, con, tag, vers, pdutype;
@@ -1191,8 +1191,8 @@ static int snmp_parse_mangle(unsigned char *msg,
* SNMP translation routine.
*/
static int snmp_translate(struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
struct sk_buff **pskb)
enum ip_conntrack_info ctinfo,
struct sk_buff **pskb)
{
struct iphdr *iph = (*pskb)->nh.iph;
struct udphdr *udph = (struct udphdr *)((__be32 *)iph + iph->ihl);
@@ -1219,7 +1219,7 @@ static int snmp_translate(struct nf_conn *ct,
return NF_ACCEPT;
if (!snmp_parse_mangle((unsigned char *)udph + sizeof(struct udphdr),
paylen, &map, &udph->check)) {
paylen, &map, &udph->check)) {
if (net_ratelimit())
printk(KERN_WARNING "bsalg: parser failed\n");
return NF_DROP;

20
net/ipv4/netfilter/nf_nat_standalone.c
View File

@@ -96,8 +96,8 @@ nf_nat_fn(unsigned int hooknum,
protocol. 8) --RR */
if (!ct) {
/* Exception: ICMP redirect to new connection (not in
hash table yet). We must not let this through, in
case we're doing NAT to the same network. */
hash table yet). We must not let this through, in
case we're doing NAT to the same network. */
if ((*pskb)->nh.iph->protocol == IPPROTO_ICMP) {
struct icmphdr _hdr, *hp;
@@ -141,7 +141,7 @@ nf_nat_fn(unsigned int hooknum,
if (unlikely(nf_ct_is_confirmed(ct)))
/* NAT module was loaded late */
ret = alloc_null_binding_confirmed(ct, info,
hooknum);
hooknum);
else if (hooknum == NF_IP_LOCAL_IN)
/* LOCAL_IN hook doesn't have a chain! */
ret = alloc_null_binding(ct, info, hooknum);
@@ -171,10 +171,10 @@ nf_nat_fn(unsigned int hooknum,
static unsigned int
nf_nat_in(unsigned int hooknum,
struct sk_buff **pskb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
struct sk_buff **pskb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
unsigned int ret;
__be32 daddr = (*pskb)->nh.iph->daddr;
@@ -269,9 +269,9 @@ nf_nat_adjust(unsigned int hooknum,
ct = nf_ct_get(*pskb, &ctinfo);
if (ct && test_bit(IPS_SEQ_ADJUST_BIT, &ct->status)) {
DEBUGP("nf_nat_standalone: adjusting sequence number\n");
if (!nf_nat_seq_adjust(pskb, ct, ctinfo))
return NF_DROP;
DEBUGP("nf_nat_standalone: adjusting sequence number\n");
if (!nf_nat_seq_adjust(pskb, ct, ctinfo))
return NF_DROP;
}
return NF_ACCEPT;
}

6
net/ipv4/raw.c
View File

@@ -95,7 +95,7 @@ static void raw_v4_hash(struct sock *sk)
static void raw_v4_unhash(struct sock *sk)
{
write_lock_bh(&raw_v4_lock);
write_lock_bh(&raw_v4_lock);
if (sk_del_node_init(sk))
sock_prot_dec_use(sk->sk_prot);
write_unlock_bh(&raw_v4_lock);
@@ -480,7 +480,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
.saddr = saddr,
.tos = tos } },
.proto = inet->hdrincl ? IPPROTO_RAW :
sk->sk_protocol,
sk->sk_protocol,
};
if (!inet->hdrincl) {
err = raw_probe_proto_opt(&fl, msg);
@@ -538,7 +538,7 @@ do_confirm:
static void raw_close(struct sock *sk, long timeout)
{
/*
/*
* Raw sockets may have direct kernel refereneces. Kill them.
*/
ip_ra_control(sk, 0, NULL);

24
net/ipv4/route.c
View File

@@ -361,8 +361,8 @@ static int rt_cache_seq_show(struct seq_file *seq, void *v)
dev_queue_xmit) : 0,
r->rt_spec_dst);
seq_printf(seq, "%-127s\n", temp);
}
return 0;
}
return 0;
}
static struct seq_operations rt_cache_seq_ops = {
@@ -672,8 +672,8 @@ static void rt_check_expire(unsigned long dummy)
rt_free(rth);
}
#else /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
*rthp = rth->u.rt_next;
rt_free(rth);
*rthp = rth->u.rt_next;
rt_free(rth);
#endif /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
}
spin_unlock(rt_hash_lock_addr(i));
@@ -1190,7 +1190,7 @@ void ip_rt_redirect(__be32 old_gw, __be32 daddr, __be32 new_gw,
/* Copy all the information. */
*rt = *rth;
INIT_RCU_HEAD(&rt->u.dst.rcu_head);
INIT_RCU_HEAD(&rt->u.dst.rcu_head);
rt->u.dst.__use = 1;
atomic_set(&rt->u.dst.__refcnt, 1);
rt->u.dst.child = NULL;
@@ -1229,7 +1229,7 @@ void ip_rt_redirect(__be32 old_gw, __be32 daddr, __be32 new_gw,
netevent.old = &rth->u.dst;
netevent.new = &rt->u.dst;
call_netevent_notifiers(NETEVENT_REDIRECT,
&netevent);
&netevent);
rt_del(hash, rth);
if (!rt_intern_hash(hash, rt, &rt))
@@ -1343,7 +1343,7 @@ void ip_rt_send_redirect(struct sk_buff *skb)
#endif
}
out:
in_dev_put(in_dev);
in_dev_put(in_dev);
}
static int ip_error(struct sk_buff *skb)
@@ -1600,7 +1600,7 @@ static void rt_set_nexthop(struct rtable *rt, struct fib_result *res, u32 itag)
#endif
set_class_tag(rt, itag);
#endif
rt->rt_type = res->type;
rt->rt_type = res->type;
}
static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr,
@@ -2071,8 +2071,8 @@ martian_destination:
#endif
e_hostunreach:
err = -EHOSTUNREACH;
goto done;
err = -EHOSTUNREACH;
goto done;
e_inval:
err = -EINVAL;
@@ -2886,7 +2886,7 @@ static int ipv4_sysctl_rtcache_flush_strategy(ctl_table *table,
}
ctl_table ipv4_route_table[] = {
{
{
.ctl_name = NET_IPV4_ROUTE_FLUSH,
.procname = "flush",
.data = &flush_delay,
@@ -3181,7 +3181,7 @@ int __init ip_rt_init(void)
struct proc_dir_entry *rtstat_pde = NULL; /* keep gcc happy */
if (!proc_net_fops_create("rt_cache", S_IRUGO, &rt_cache_seq_fops) ||
!(rtstat_pde = create_proc_entry("rt_cache", S_IRUGO,
proc_net_stat))) {
proc_net_stat))) {
return -ENOMEM;
}
rtstat_pde->proc_fops = &rt_cpu_seq_fops;

8
net/ipv4/syncookies.c
View File

@@ -57,7 +57,7 @@ static __u32 secure_tcp_syn_cookie(__be32 saddr, __be32 daddr, __be16 sport,
/*
* Compute the secure sequence number.
* The output should be:
* HASH(sec1,saddr,sport,daddr,dport,sec1) + sseq + (count * 2^24)
* HASH(sec1,saddr,sport,daddr,dport,sec1) + sseq + (count * 2^24)
* + (HASH(sec2,saddr,sport,daddr,dport,count,sec2) % 2^24).
* Where sseq is their sequence number and count increases every
* minute by 1.
@@ -201,9 +201,9 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
if (!sysctl_tcp_syncookies || !skb->h.th->ack)
goto out;
if (time_after(jiffies, tp->last_synq_overflow + TCP_TIMEOUT_INIT) ||
if (time_after(jiffies, tp->last_synq_overflow + TCP_TIMEOUT_INIT) ||
(mss = cookie_check(skb, cookie)) == 0) {
NET_INC_STATS_BH(LINUX_MIB_SYNCOOKIESFAILED);
NET_INC_STATS_BH(LINUX_MIB_SYNCOOKIESFAILED);
goto out;
}
@@ -223,7 +223,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
treq->rcv_isn = ntohl(skb->h.th->seq) - 1;
treq->snt_isn = cookie;
req->mss = mss;
ireq->rmt_port = skb->h.th->source;
ireq->rmt_port = skb->h.th->source;
ireq->loc_addr = skb->nh.iph->daddr;
ireq->rmt_addr = skb->nh.iph->saddr;
ireq->opt = NULL;

18
net/ipv4/sysctl_net_ipv4.c
View File

@@ -187,7 +187,7 @@ static int strategy_allowed_congestion_control(ctl_table *table, int __user *nam
}
ctl_table ipv4_table[] = {
{
{
.ctl_name = NET_IPV4_TCP_TIMESTAMPS,
.procname = "tcp_timestamps",
.data = &sysctl_tcp_timestamps,
@@ -195,7 +195,7 @@ ctl_table ipv4_table[] = {
.mode = 0644,
.proc_handler = &proc_dointvec
},
{
{
.ctl_name = NET_IPV4_TCP_WINDOW_SCALING,
.procname = "tcp_window_scaling",
.data = &sysctl_tcp_window_scaling,
@@ -203,7 +203,7 @@ ctl_table ipv4_table[] = {
.mode = 0644,
.proc_handler = &proc_dointvec
},
{
{
.ctl_name = NET_IPV4_TCP_SACK,
.procname = "tcp_sack",
.data = &sysctl_tcp_sack,
@@ -211,7 +211,7 @@ ctl_table ipv4_table[] = {
.mode = 0644,
.proc_handler = &proc_dointvec
},
{
{
.ctl_name = NET_IPV4_TCP_RETRANS_COLLAPSE,
.procname = "tcp_retrans_collapse",
.data = &sysctl_tcp_retrans_collapse,
@@ -219,7 +219,7 @@ ctl_table ipv4_table[] = {
.mode = 0644,
.proc_handler = &proc_dointvec
},
{
{
.ctl_name = NET_IPV4_FORWARD,
.procname = "ip_forward",
.data = &ipv4_devconf.forwarding,
@@ -228,16 +228,16 @@ ctl_table ipv4_table[] = {
.proc_handler = &ipv4_sysctl_forward,
.strategy = &ipv4_sysctl_forward_strategy
},
{
{
.ctl_name = NET_IPV4_DEFAULT_TTL,
.procname = "ip_default_ttl",
.data = &sysctl_ip_default_ttl,
.data = &sysctl_ip_default_ttl,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &ipv4_doint_and_flush,
.strategy = &ipv4_doint_and_flush_strategy,
},
{
{
.ctl_name = NET_IPV4_NO_PMTU_DISC,
.procname = "ip_no_pmtu_disc",
.data = &ipv4_config.no_pmtu_disc,
@@ -728,7 +728,7 @@ ctl_table ipv4_table[] = {
.mode = 0644,
.proc_handler = &proc_dointvec,
},
{
{
.ctl_name = NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS,
.procname = "tcp_workaround_signed_windows",
.data = &sysctl_tcp_workaround_signed_windows,

6
net/ipv4/tcp.c
View File

@@ -1439,12 +1439,12 @@ skip_copy:
dma_async_memcpy_issue_pending(tp->ucopy.dma_chan);
while (dma_async_memcpy_complete(tp->ucopy.dma_chan,
tp->ucopy.dma_cookie, &done,
&used) == DMA_IN_PROGRESS) {
tp->ucopy.dma_cookie, &done,
&used) == DMA_IN_PROGRESS) {
/* do partial cleanup of sk_async_wait_queue */
while ((skb = skb_peek(&sk->sk_async_wait_queue)) &&
(dma_async_is_complete(skb->dma_cookie, done,
used) == DMA_SUCCESS)) {
used) == DMA_SUCCESS)) {
__skb_dequeue(&sk->sk_async_wait_queue);
kfree_skb(skb);
}

38
net/ipv4/tcp_cong.c
View File

@@ -313,28 +313,28 @@ void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 rtt, u32 in_flight,
return;
/* In "safe" area, increase. */
if (tp->snd_cwnd <= tp->snd_ssthresh)
if (tp->snd_cwnd <= tp->snd_ssthresh)
tcp_slow_start(tp);
/* In dangerous area, increase slowly. */
/* In dangerous area, increase slowly. */
else if (sysctl_tcp_abc) {
/* RFC3465: Appropriate Byte Count
* increase once for each full cwnd acked
*/
if (tp->bytes_acked >= tp->snd_cwnd*tp->mss_cache) {
tp->bytes_acked -= tp->snd_cwnd*tp->mss_cache;
if (tp->snd_cwnd < tp->snd_cwnd_clamp)
tp->snd_cwnd++;
}
} else {
/* In theory this is tp->snd_cwnd += 1 / tp->snd_cwnd */
if (tp->snd_cwnd_cnt >= tp->snd_cwnd) {
if (tp->snd_cwnd < tp->snd_cwnd_clamp)
tp->snd_cwnd++;
tp->snd_cwnd_cnt = 0;
} else
tp->snd_cwnd_cnt++;
}
/* RFC3465: Appropriate Byte Count
* increase once for each full cwnd acked
*/
if (tp->bytes_acked >= tp->snd_cwnd*tp->mss_cache) {
tp->bytes_acked -= tp->snd_cwnd*tp->mss_cache;
if (tp->snd_cwnd < tp->snd_cwnd_clamp)
tp->snd_cwnd++;
}
} else {
/* In theory this is tp->snd_cwnd += 1 / tp->snd_cwnd */
if (tp->snd_cwnd_cnt >= tp->snd_cwnd) {
if (tp->snd_cwnd < tp->snd_cwnd_clamp)
tp->snd_cwnd++;
tp->snd_cwnd_cnt = 0;
} else
tp->snd_cwnd_cnt++;
}
}
EXPORT_SYMBOL_GPL(tcp_reno_cong_avoid);

50
net/ipv4/tcp_cubic.c
View File

@@ -175,42 +175,42 @@ static inline void bictcp_update(struct bictcp *ca, u32 cwnd)
}
}
/* cubic function - calc*/
/* calculate c * time^3 / rtt,
* while considering overflow in calculation of time^3
/* cubic function - calc*/
/* calculate c * time^3 / rtt,
* while considering overflow in calculation of time^3
* (so time^3 is done by using 64 bit)
* and without the support of division of 64bit numbers
* (so all divisions are done by using 32 bit)
* also NOTE the unit of those veriables
* time = (t - K) / 2^bictcp_HZ
* c = bic_scale >> 10
* also NOTE the unit of those veriables
* time = (t - K) / 2^bictcp_HZ
* c = bic_scale >> 10
* rtt = (srtt >> 3) / HZ
* !!! The following code does not have overflow problems,
* if the cwnd < 1 million packets !!!
*/
*/
/* change the unit from HZ to bictcp_HZ */
t = ((tcp_time_stamp + (ca->delay_min>>3) - ca->epoch_start)
t = ((tcp_time_stamp + (ca->delay_min>>3) - ca->epoch_start)
<< BICTCP_HZ) / HZ;
if (t < ca->bic_K) /* t - K */
if (t < ca->bic_K) /* t - K */
offs = ca->bic_K - t;
else
offs = t - ca->bic_K;
else
offs = t - ca->bic_K;
/* c/rtt * (t-K)^3 */
delta = (cube_rtt_scale * offs * offs * offs) >> (10+3*BICTCP_HZ);
if (t < ca->bic_K) /* below origin*/
bic_target = ca->bic_origin_point - delta;
else /* above origin*/
bic_target = ca->bic_origin_point + delta;
if (t < ca->bic_K) /* below origin*/
bic_target = ca->bic_origin_point - delta;
else /* above origin*/
bic_target = ca->bic_origin_point + delta;
/* cubic function - calc bictcp_cnt*/
if (bic_target > cwnd) {
/* cubic function - calc bictcp_cnt*/
if (bic_target > cwnd) {
ca->cnt = cwnd / (bic_target - cwnd);
} else {
ca->cnt = 100 * cwnd; /* very small increment*/
}
} else {
ca->cnt = 100 * cwnd; /* very small increment*/
}
if (ca->delay_min > 0) {
/* max increment = Smax * rtt / 0.1 */
@@ -219,7 +219,7 @@ static inline void bictcp_update(struct bictcp *ca, u32 cwnd)
ca->cnt = min_cnt;
}
/* slow start and low utilization */
/* slow start and low utilization */
if (ca->loss_cwnd == 0) /* could be aggressive in slow start */
ca->cnt = 50;
@@ -227,9 +227,9 @@ static inline void bictcp_update(struct bictcp *ca, u32 cwnd)
if (tcp_friendliness) {
u32 scale = beta_scale;
delta = (cwnd * scale) >> 3;
while (ca->ack_cnt > delta) { /* update tcp cwnd */
ca->ack_cnt -= delta;
ca->tcp_cwnd++;
while (ca->ack_cnt > delta) { /* update tcp cwnd */
ca->ack_cnt -= delta;
ca->tcp_cwnd++;
}
if (ca->tcp_cwnd > cwnd){ /* if bic is slower than tcp */
@@ -238,7 +238,7 @@ static inline void bictcp_update(struct bictcp *ca, u32 cwnd)
if (ca->cnt > max_cnt)
ca->cnt = max_cnt;
}
}
}
ca->cnt = (ca->cnt << ACK_RATIO_SHIFT) / ca->delayed_ack;
if (ca->cnt == 0) /* cannot be zero */

4
net/ipv4/tcp_highspeed.c
View File

@@ -14,8 +14,8 @@
* with fixed-point MD scaled <<8.
*/
static const struct hstcp_aimd_val {
unsigned int cwnd;
unsigned int md;
unsigned int cwnd;
unsigned int md;
} hstcp_aimd_vals[] = {
{ 38, 128, /* 0.50 */ },
{ 118, 112, /* 0.44 */ },

2
net/ipv4/tcp_htcp.c
View File

@@ -224,7 +224,7 @@ static void htcp_cong_avoid(struct sock *sk, u32 ack, u32 rtt,
if (!tcp_is_cwnd_limited(sk, in_flight))
return;
if (tp->snd_cwnd <= tp->snd_ssthresh)
if (tp->snd_cwnd <= tp->snd_ssthresh)
tcp_slow_start(tp);
else {

26
net/ipv4/tcp_input.c
View File

@@ -1249,8 +1249,8 @@ void tcp_enter_frto(struct sock *sk)
tp->frto_counter = 1;
if (icsk->icsk_ca_state <= TCP_CA_Disorder ||
tp->snd_una == tp->high_seq ||
(icsk->icsk_ca_state == TCP_CA_Loss && !icsk->icsk_retransmits)) {
tp->snd_una == tp->high_seq ||
(icsk->icsk_ca_state == TCP_CA_Loss && !icsk->icsk_retransmits)) {
tp->prior_ssthresh = tcp_current_ssthresh(sk);
tp->snd_ssthresh = icsk->icsk_ca_ops->ssthresh(sk);
tcp_ca_event(sk, CA_EVENT_FRTO);
@@ -1969,11 +1969,11 @@ tcp_fastretrans_alert(struct sock *sk, u32 prior_snd_una,
* 1. Reno does not count dupacks (sacked_out) automatically. */
if (!tp->packets_out)
tp->sacked_out = 0;
/* 2. SACK counts snd_fack in packets inaccurately. */
/* 2. SACK counts snd_fack in packets inaccurately. */
if (tp->sacked_out == 0)
tp->fackets_out = 0;
/* Now state machine starts.
/* Now state machine starts.
* A. ECE, hence prohibit cwnd undoing, the reduction is required. */
if (flag&FLAG_ECE)
tp->prior_ssthresh = 0;
@@ -2627,7 +2627,7 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
opt_rx->saw_tstamp = 0;
while(length>0) {
int opcode=*ptr++;
int opcode=*ptr++;
int opsize;
switch (opcode) {
@@ -2642,7 +2642,7 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
return;
if (opsize > length)
return; /* don't parse partial options */
switch(opcode) {
switch(opcode) {
case TCPOPT_MSS:
if(opsize==TCPOLEN_MSS && th->syn && !estab) {
u16 in_mss = ntohs(get_unaligned((__be16 *)ptr));
@@ -2701,10 +2701,10 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
*/
break;
#endif
};
ptr+=opsize-2;
length-=opsize;
};
};
ptr+=opsize-2;
length-=opsize;
};
}
}
@@ -3617,7 +3617,7 @@ static void tcp_new_space(struct sock *sk)
struct tcp_sock *tp = tcp_sk(sk);
if (tcp_should_expand_sndbuf(sk, tp)) {
int sndmem = max_t(u32, tp->rx_opt.mss_clamp, tp->mss_cache) +
int sndmem = max_t(u32, tp->rx_opt.mss_clamp, tp->mss_cache) +
MAX_TCP_HEADER + 16 + sizeof(struct sk_buff),
demanded = max_t(unsigned int, tp->snd_cwnd,
tp->reordering + 1);
@@ -3835,7 +3835,7 @@ static int tcp_dma_try_early_copy(struct sock *sk, struct sk_buff *skb, int hlen
int copied_early = 0;
if (tp->ucopy.wakeup)
return 0;
return 0;
if (!tp->ucopy.dma_chan && tp->ucopy.pinned_list)
tp->ucopy.dma_chan = get_softnet_dma();
@@ -4434,7 +4434,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
* Now that TTCP is starting to be used we ought to
* queue this data.
* But, this leaves one open to an easy denial of
* service attack, and SYN cookies can't defend
* service attack, and SYN cookies can't defend
* against this problem. So, we drop the data
* in the interest of security over speed unless
* it's still in use.

20
net/ipv4/tcp_ipv4.c
View File

@@ -303,7 +303,7 @@ static void do_pmtu_discovery(struct sock *sk, struct iphdr *iph, u32 mtu)
/* We don't check in the destentry if pmtu discovery is forbidden
* on this route. We just assume that no packet_to_big packets
* are send back when pmtu discovery is not active.
* There is a small race when the user changes this flag in the
* There is a small race when the user changes this flag in the
* route, but I think that's acceptable.
*/
if ((dst = __sk_dst_check(sk, 0)) == NULL)
@@ -880,7 +880,7 @@ int tcp_v4_md5_do_add(struct sock *sk, __be32 addr,
if (md5sig->alloced4 == md5sig->entries4) {
keys = kmalloc((sizeof(*keys) *
(md5sig->entries4 + 1)), GFP_ATOMIC);
(md5sig->entries4 + 1)), GFP_ATOMIC);
if (!keys) {
kfree(newkey);
tcp_free_md5sig_pool();
@@ -934,7 +934,7 @@ int tcp_v4_md5_do_del(struct sock *sk, __be32 addr)
memcpy(&tp->md5sig_info->keys4[i],
&tp->md5sig_info->keys4[i+1],
(tp->md5sig_info->entries4 - i) *
sizeof(struct tcp4_md5sig_key));
sizeof(struct tcp4_md5sig_key));
}
tcp_free_md5sig_pool();
return 0;
@@ -1388,7 +1388,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
goto drop_and_free;
if (want_cookie) {
reqsk_free(req);
reqsk_free(req);
} else {
inet_csk_reqsk_queue_hash_add(sk, req, TCP_TIMEOUT_INIT);
}
@@ -1704,7 +1704,7 @@ bad_packet:
discard_it:
/* Discard frame. */
kfree_skb(skb);
return 0;
return 0;
discard_and_relse:
sock_put(sk);
@@ -1890,10 +1890,10 @@ int tcp_v4_destroy_sock(struct sock *sk)
tcp_cleanup_congestion_control(sk);
/* Cleanup up the write buffer. */
sk_stream_writequeue_purge(sk);
sk_stream_writequeue_purge(sk);
/* Cleans up our, hopefully empty, out_of_order_queue. */
__skb_queue_purge(&tp->out_of_order_queue);
__skb_queue_purge(&tp->out_of_order_queue);
#ifdef CONFIG_TCP_MD5SIG
/* Clean up the MD5 key list, if any */
@@ -1906,7 +1906,7 @@ int tcp_v4_destroy_sock(struct sock *sk)
#ifdef CONFIG_NET_DMA
/* Cleans up our sk_async_wait_queue */
__skb_queue_purge(&sk->sk_async_wait_queue);
__skb_queue_purge(&sk->sk_async_wait_queue);
#endif
/* Clean prequeue, it must be empty really */
@@ -1983,7 +1983,7 @@ get_req:
st->state = TCP_SEQ_STATE_LISTENING;
read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
} else {
icsk = inet_csk(sk);
icsk = inet_csk(sk);
read_lock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
if (reqsk_queue_len(&icsk->icsk_accept_queue))
goto start_req;
@@ -1996,7 +1996,7 @@ get_sk:
cur = sk;
goto out;
}
icsk = inet_csk(sk);
icsk = inet_csk(sk);
read_lock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
if (reqsk_queue_len(&icsk->icsk_accept_queue)) {
start_req:

12
net/ipv4/tcp_output.c
View File

@@ -610,7 +610,7 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss
BUG_ON(len > skb->len);
clear_all_retrans_hints(tp);
clear_all_retrans_hints(tp);
nsize = skb_headlen(skb) - len;
if (nsize < 0)
nsize = 0;
@@ -821,7 +821,7 @@ void tcp_mtup_init(struct sock *sk)
icsk->icsk_mtup.enabled = sysctl_tcp_mtu_probing > 1;
icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp + sizeof(struct tcphdr) +
icsk->icsk_af_ops->net_header_len;
icsk->icsk_af_ops->net_header_len;
icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, sysctl_tcp_base_mss);
icsk->icsk_mtup.probe_size = 0;
}
@@ -1298,7 +1298,7 @@ static int tcp_mtu_probe(struct sock *sk)
skb_copy_bits(skb, 0, skb_put(nskb, copy), copy);
else
nskb->csum = skb_copy_and_csum_bits(skb, 0,
skb_put(nskb, copy), copy, nskb->csum);
skb_put(nskb, copy), copy, nskb->csum);
if (skb->len <= copy) {
/* We've eaten all the data from this skb.
@@ -1308,7 +1308,7 @@ static int tcp_mtu_probe(struct sock *sk)
sk_stream_free_skb(sk, skb);
} else {
TCP_SKB_CB(nskb)->flags |= TCP_SKB_CB(skb)->flags &
~(TCPCB_FLAG_FIN|TCPCB_FLAG_PSH);
~(TCPCB_FLAG_FIN|TCPCB_FLAG_PSH);
if (!skb_shinfo(skb)->nr_frags) {
skb_pull(skb, copy);
if (skb->ip_summed != CHECKSUM_PARTIAL)
@@ -1724,7 +1724,7 @@ void tcp_simple_retransmit(struct sock *sk)
tcp_sync_left_out(tp);
/* Don't muck with the congestion window here.
/* Don't muck with the congestion window here.
* Reason is that we do not increase amount of _data_
* in network, but units changed and effective
* cwnd/ssthresh really reduced now.
@@ -1747,7 +1747,7 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
{
struct tcp_sock *tp = tcp_sk(sk);
struct inet_connection_sock *icsk = inet_csk(sk);
unsigned int cur_mss = tcp_current_mss(sk, 0);
unsigned int cur_mss = tcp_current_mss(sk, 0);
int err;
/* Inconslusive MTU probe */

2
net/ipv4/tcp_timer.c
View File

@@ -137,7 +137,7 @@ static int tcp_write_timeout(struct sock *sk)
tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);
} else {
mss = min(sysctl_tcp_base_mss,
tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low)/2);
tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low)/2);
mss = max(mss, 68 - tp->tcp_header_len);
icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, mss);
tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);

22
net/ipv4/tcp_westwood.c
View File

@@ -63,10 +63,10 @@ static void tcp_westwood_init(struct sock *sk)
struct westwood *w = inet_csk_ca(sk);
w->bk = 0;
w->bw_ns_est = 0;
w->bw_est = 0;
w->accounted = 0;
w->cumul_ack = 0;
w->bw_ns_est = 0;
w->bw_est = 0;
w->accounted = 0;
w->cumul_ack = 0;
w->reset_rtt_min = 1;
w->rtt_min = w->rtt = TCP_WESTWOOD_INIT_RTT;
w->rtt_win_sx = tcp_time_stamp;
@@ -121,7 +121,7 @@ static void westwood_update_window(struct sock *sk)
* to fix mismatch between tp->snd_una and w->snd_una for the first
* bandwidth sample
*/
if (w->first_ack) {
if (w->first_ack) {
w->snd_una = tcp_sk(sk)->snd_una;
w->first_ack = 0;
}
@@ -183,15 +183,15 @@ static inline u32 westwood_acked_count(struct sock *sk)
w->cumul_ack = tp->snd_una - w->snd_una;
/* If cumul_ack is 0 this is a dupack since it's not moving
* tp->snd_una.
*/
if (!w->cumul_ack) {
/* If cumul_ack is 0 this is a dupack since it's not moving
* tp->snd_una.
*/
if (!w->cumul_ack) {
w->accounted += tp->mss_cache;
w->cumul_ack = tp->mss_cache;
}
if (w->cumul_ack > tp->mss_cache) {
if (w->cumul_ack > tp->mss_cache) {
/* Partial or delayed ack */
if (w->accounted >= w->cumul_ack) {
w->accounted -= w->cumul_ack;
@@ -237,7 +237,7 @@ static void tcp_westwood_event(struct sock *sk, enum tcp_ca_event event)
case CA_EVENT_FRTO:
tp->snd_ssthresh = tcp_westwood_bw_rttmin(sk);
/* Update RTT_min when next ack arrives */
/* Update RTT_min when next ack arrives */
w->reset_rtt_min = 1;
break;

44
net/ipv4/udp.c
View File

@@ -306,10 +306,10 @@ static inline struct sock *udp_v4_mcast_next(struct sock *sk,
if (!ip_mc_sf_allow(s, loc_addr, rmt_addr, dif))
continue;
goto found;
}
}
s = NULL;
found:
return s;
return s;
}
/*
@@ -338,7 +338,7 @@ void __udp4_lib_err(struct sk_buff *skb, u32 info, struct hlist_head udptable[])
skb->dev->ifindex, udptable );
if (sk == NULL) {
ICMP_INC_STATS_BH(ICMP_MIB_INERRORS);
return; /* No socket for error */
return; /* No socket for error */
}
err = 0;
@@ -536,7 +536,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
if (up->pending) {
/*
* There are pending frames.
* The socket lock must be held while it's corked.
* The socket lock must be held while it's corked.
*/
lock_sock(sk);
if (likely(up->pending)) {
@@ -544,7 +544,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
release_sock(sk);
return -EINVAL;
}
goto do_append_data;
goto do_append_data;
}
release_sock(sk);
}
@@ -575,7 +575,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
Route will not be used, if at least one option is set.
*/
connected = 1;
}
}
ipc.addr = inet->saddr;
ipc.oif = sk->sk_bound_dev_if;
@@ -804,11 +804,11 @@ int udp_ioctl(struct sock *sk, int cmd, unsigned long arg)
*/
int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len, int noblock, int flags, int *addr_len)
size_t len, int noblock, int flags, int *addr_len)
{
struct inet_sock *inet = inet_sk(sk);
struct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name;
struct sk_buff *skb;
struct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name;
struct sk_buff *skb;
int copied, err, copy_only, is_udplite = IS_UDPLITE(sk);
/*
@@ -825,7 +825,7 @@ try_again:
if (!skb)
goto out;
copied = skb->len - sizeof(struct udphdr);
copied = skb->len - sizeof(struct udphdr);
if (copied > len) {
copied = len;
msg->msg_flags |= MSG_TRUNC;
@@ -868,7 +868,7 @@ try_again:
sin->sin_port = skb->h.uh->source;
sin->sin_addr.s_addr = skb->nh.iph->saddr;
memset(sin->sin_zero, 0, sizeof(sin->sin_zero));
}
}
if (inet->cmsg_flags)
ip_cmsg_recv(msg, skb);
@@ -877,9 +877,9 @@ try_again:
err = skb->len - sizeof(struct udphdr);
out_free:
skb_free_datagram(sk, skb);
skb_free_datagram(sk, skb);
out:
return err;
return err;
csum_copy_err:
UDP_INC_STATS_BH(UDP_MIB_INERRORS, is_udplite);
@@ -925,7 +925,7 @@ static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb)
return 1;
#else
struct udp_sock *up = udp_sk(sk);
struct udphdr *uh;
struct udphdr *uh;
struct iphdr *iph;
int iphlen, len;
@@ -1193,8 +1193,8 @@ static inline void udp4_csum_init(struct sk_buff *skb, struct udphdr *uh)
int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
int is_udplite)
{
struct sock *sk;
struct udphdr *uh = skb->h.uh;
struct sock *sk;
struct udphdr *uh = skb->h.uh;
unsigned short ulen;
struct rtable *rt = (struct rtable*)skb->dst;
__be32 saddr = skb->nh.iph->saddr;
@@ -1356,8 +1356,8 @@ int udp_lib_setsockopt(struct sock *sk, int level, int optname,
up->pcflag |= UDPLITE_SEND_CC;
break;
/* The receiver specifies a minimum checksum coverage value. To make
* sense, this should be set to at least 8 (as done below). If zero is
/* The receiver specifies a minimum checksum coverage value. To make
* sense, this should be set to at least 8 (as done below). If zero is
* used, this again means full checksum coverage. */
case UDPLITE_RECV_CSCOV:
if (!up->pcflag) /* Disable the option on UDP sockets */
@@ -1433,11 +1433,11 @@ int udp_lib_getsockopt(struct sock *sk, int level, int optname,
return -ENOPROTOOPT;
};
if(put_user(len, optlen))
return -EFAULT;
if(put_user(len, optlen))
return -EFAULT;
if(copy_to_user(optval, &val,len))
return -EFAULT;
return 0;
return 0;
}
int udp_getsockopt(struct sock *sk, int level, int optname,
@@ -1506,7 +1506,7 @@ unsigned int udp_poll(struct file *file, struct socket *sock, poll_table *wait)
}
struct proto udp_prot = {
.name = "UDP",
.name = "UDP",
.owner = THIS_MODULE,
.close = udp_lib_close,
.connect = ip4_datagram_connect,

2
net/ipv4/udp_impl.h
View File

@@ -10,7 +10,7 @@ extern void __udp4_lib_err(struct sk_buff *, u32, struct hlist_head []);
extern int __udp_lib_get_port(struct sock *sk, unsigned short snum,
struct hlist_head udptable[], int *port_rover,
int (*)(const struct sock*,const struct sock*));
int (*)(const struct sock*,const struct sock*));
extern int ipv4_rcv_saddr_equal(const struct sock *, const struct sock *);

4
net/ipv4/xfrm4_input.c
View File

@@ -42,7 +42,7 @@ static inline int xfrm4_rcv_encap_finish(struct sk_buff *skb)
if (skb->dst == NULL) {
if (ip_route_input(skb, iph->daddr, iph->saddr, iph->tos,
skb->dev))
skb->dev))
goto drop;
}
return dst_input(skb);
@@ -149,7 +149,7 @@ int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
ip_send_check(skb->nh.iph);
NF_HOOK(PF_INET, NF_IP_PRE_ROUTING, skb, skb->dev, NULL,
xfrm4_rcv_encap_finish);
xfrm4_rcv_encap_finish);
return 0;
#else
return -skb->nh.iph->protocol;

4
net/ipv4/xfrm4_policy.c
View File

@@ -50,8 +50,8 @@ __xfrm4_find_bundle(struct flowi *fl, struct xfrm_policy *policy)
struct xfrm_dst *xdst = (struct xfrm_dst*)dst;
if (xdst->u.rt.fl.oif == fl->oif && /*XXX*/
xdst->u.rt.fl.fl4_dst == fl->fl4_dst &&
xdst->u.rt.fl.fl4_src == fl->fl4_src &&
xdst->u.rt.fl.fl4_tos == fl->fl4_tos &&
xdst->u.rt.fl.fl4_src == fl->fl4_src &&
xdst->u.rt.fl.fl4_tos == fl->fl4_tos &&
xfrm_bundle_ok(policy, xdst, fl, AF_INET, 0)) {
dst_clone(dst);
break;